{"id":73199,"date":"2024-06-14T18:31:13","date_gmt":"2024-06-14T18:31:13","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/06\/14\/early-ants-may-have-had-complex-social-lives-fossil-data-suggests\/"},"modified":"2024-06-14T18:31:13","modified_gmt":"2024-06-14T18:31:13","slug":"early-ants-may-have-had-complex-social-lives-fossil-data-suggests","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/06\/14\/early-ants-may-have-had-complex-social-lives-fossil-data-suggests\/","title":{"rendered":"Early ants may have had complex social lives, fossil data suggests"},"content":{"rendered":"<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/06\/061424_jb_amber-ant_feat.jpg?fit=800%2C450&amp;ssl=1\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Early ants may have had complex social lives, fossil data suggests\" title=\"Early ants may have had complex social lives, fossil data suggests\" \/><\/div> \r\n<br><br><div>\n\t\t\t<div class=\"rich-text rich-text--with-sidebar single__rich-text___RmCDp\" data-component=\"video-embed\">\n\t\t\t\t\n\n\n\n\n<p>Even the earliest ants may have been social butterflies.<\/p>\n\n\n\n<p>Ants fossilized in 100-million-year-old amber have sensory equipment that suggests they had <a href=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.adp3623\" data-type=\"URL\" data-id=\"https:\/\/www.science.org\/doi\/10.1126\/sciadv.adp3623\" target=\"_blank\" rel=\"noopener\">complex social lives similar to their modern-day ancestors<\/a>, researchers report June 14 in <em>Science Advances<\/em>.<\/p>\n\n\n\n<p>All ants live in advanced societies where adults live in large groups and engage in cooperative parenting and divisions of labor, but ants\u2019 ancestors were solitary wasps. Researchers aren\u2019t sure when the insects\u2019 social lifestyle evolved. Some early ants have been found fossilized as groups, which hinted at social living around the time of the insects\u2019 evolution during the Early Cretaceous Period. But it was still unknown if early ants chemically communicated with each other as colony members or simply shared their habitats.<\/p>\n\n\n<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.email-conversion {\n  border: 1px solid #ffcccb;\n  color: white;\n  margin-top: 50px;\n  background-image: url(\"\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg\");\n  padding: 20px;\n  clear: both;\n}\n\n]]><\/style>\n\n\n\n                        <style class=\"is-layout-flow wp-block-group-is-layout-flow\"><![CDATA[.zephr-form-progress-bar.svelte-d78fa2{width:100%;border:0;border-radius:20px;margin-top:10px}.zephr-form-progress-bar.svelte-d78fa2::-webkit-progress-bar{background-color:var(--zephr-color-background-tinted);border:0;border-radius:20px}.zephr-form-progress-bar.svelte-d78fa2::-webkit-progress-value{background-color:var(--zephr-color-text-tinted);border:0;border-radius:20px}.zephr-progress-bar-step.svelte-d78fa2{margin:auto;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);font-family:var(--zf-root-fontFamily);cursor:pointer}.zephr-progress-bar-step.svelte-d78fa2:first-child{margin-left:0}.zephr-progress-bar-step.svelte-d78fa2:last-child{margin-right:0}.zephr-progress-bar-step.disabled.svelte-d78fa2{cursor:default}\n.zephr-form-button-top-margin.svelte-1eqnyqe{margin-top:20px}.zephr-form-button.svelte-1eqnyqe{padding:0 20px;text-decoration:none;text-transform:capitalize;border-radius:calc(var(--zephr-button-borderRadius) * 1px);font-size:var(--zf-button-fontSize);font-weight:normal;cursor:pointer;border-style:solid;border-width:calc(var(--zephr-button-borderWidth) * 1px);border-color:var(--zephr-color-action-tinted);transition:backdrop-filter 0.2s, background-color 0.2s;display:flex;justify-content:center;align-items:center;width:100%;background-color:var(--zephr-color-action-main);color:var(--zf-button-color);position:relative;overflow:hidden;font-family:var(--zf-root-fontFamily)}.zephr-form-button.svelte-1eqnyqe:hover{background-color:var(--zephr-color-action-tinted);border-color:var(--zephr-color-action-tinted)}.zephr-form-button.svelte-1eqnyqe:disabled{background-color:var(--zephr-color-background-tinted);border-color:var(--zephr-color-background-tinted)}.zephr-form-button.svelte-1eqnyqe:disabled:hover{background-color:var(--zephr-color-background-tinted);border-color:var(--zephr-color-background-tinted)}.zephr-form-button.inputHeight.svelte-1eqnyqe{height:calc(var(--zephr-input-height) * 1px)}.zephr-form-button.svelte-1eqnyqe:not(inputHeight){height:calc(var(--zephr-button-height) * 1px)}.zephr-form-button.aside.svelte-1eqnyqe{width:auto;margin-left:10px}\n.payment-option-wrapper.svelte-wecxzz>input[type=\"radio\"].svelte-wecxzz{display:none}.payment-option-wrapper.svelte-wecxzz.svelte-wecxzz{display:flex;flex:1 0 28%;width:100%}.payment-option-wrapper.svelte-wecxzz.svelte-wecxzz:only-child{max-width:325px}.box-container.svelte-wecxzz.svelte-wecxzz{display:flex;flex-direction:column;flex:1 1 0;width:0;text-align:center}.inner-box.svelte-wecxzz.svelte-wecxzz{border:var(--zf-payment-options-border);border-radius:var(--zf-payment-options-borderRadius);background-color:var(--zf-payment-options-bgColor);height:100%;display:flex;flex-direction:column}.box-container.highlighted.svelte-wecxzz .inner-box.svelte-wecxzz{border-top-left-radius:0;border-top-right-radius:0}.box-container.svelte-wecxzz .box-content.svelte-wecxzz{flex-grow:1;padding:30px 20px;margin:0 10px;overflow:hidden}.box-container.svelte-wecxzz .styled-box-content.svelte-wecxzz{color:var(--zephr-color-text-main);font-family:var(--zf-root-fontFamily)}\n  .box-container .styled-box-content h1,\n  .box-container .styled-box-content h2,\n  .box-container .styled-box-content h3,\n  .box-container .styled-box-content p,\n  .box-container .styled-box-content span\n   {color:var(--zephr-color-text-main);font-family:var(--zf-root-fontFamily)}.payment-options-container .box-container .styled-box-content button{color:#fff;background-color:var(--zephr-color-action-main);border-width:calc(var(--zephr-button-borderWidth) * 1px);border-color:var(--zephr-color-action-tinted);border-radius:calc(var(--zephr-button-borderRadius) * 1px);font-size:var(--zf-button-fontSize)}.payment-options-container .box-container .styled-box-content button:hover{background-color:var(--zephr-color-action-tinted);border-color:var(--zephr-color-action-tinted)}.payment-options-container .box-container .box-content img{max-width:210px;height:auto}.box-top.svelte-wecxzz.svelte-wecxzz{height:40px}.box-container.highlighted.svelte-wecxzz .box-top.svelte-wecxzz{color:var(--zf-payment-options-highlighted-color);background-color:var(--zf-payment-options-highlighted-bgColor);position:relative;border:var(--zf-payment-options-border);border-bottom-width:0;border-radius:var(--zf-payment-options-borderRadius);border-bottom-left-radius:0;border-bottom-right-radius:0;display:flex;justify-content:center;align-items:center}.box-container.highlighted.svelte-wecxzz .box-top .box-top-text.svelte-wecxzz{font-weight:bold}.box-container.svelte-wecxzz .box-bottom.svelte-wecxzz{min-height:60px;display:flex;flex-direction:column;align-items:center;padding:20px 0 30px;margin:0 30px}.button-sub-text.svelte-wecxzz.svelte-wecxzz{margin-top:10px}\n.payment-options-container.svelte-15oxdku{flex-wrap:wrap;font-size:var(--zf-payment-options-fontSize);width:100%;color:var(--zf-payment-options-color);line-height:18px;padding:31px 0 20px;display:grid;justify-content:space-evenly;justify-items:center;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:13px}@media(max-width: 340px){.payment-options-container.svelte-15oxdku{grid-template-columns:repeat(auto-fit, minmax(280px, 1fr))}}\n.zephr-form-error-message-min-height.svelte-719cfr{min-height:1.1em}.zephr-form-error-message.svelte-719cfr{color:var(--zephr-color-warning-main);font-size:var(--zf-subtext-fontSize);margin-top:0.5em;position:relative;margin-left:1.2em;margin-right:1.2em}\n.zephr-form-input-inner-container.svelte-127vcsp{position:relative}.zephr-form-input-full-width.svelte-127vcsp{width:100%}.zephr-form-input.svelte-127vcsp{width:100%;display:block;height:calc(var(--zephr-input-height) * 1px);padding-left:8px;font-size:var(--zf-input-fontSize);border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;outline:0;color:var(--zephr-color-text-main);background-color:var(--zf-input-bgColor);font-family:var(--zf-root-fontFamily)}.zephr-form-input.svelte-127vcsp::placeholder{color:var(--zephr-color-background-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-checkbox.svelte-127vcsp{width:auto;height:auto;margin:8px 5px 0 0;float:left}.zephr-form-input-radio.svelte-127vcsp{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-input-color[type=\"color\"].svelte-127vcsp{width:50px;padding:0;border-radius:50%}.zephr-form-input-color[type=\"color\"].svelte-127vcsp::-webkit-color-swatch{border:none;border-radius:50%;padding:0}.zephr-form-input-color[type=\"color\"].svelte-127vcsp::-webkit-color-swatch-wrapper{border:none;border-radius:50%;padding:0}.zephr-form-input.disabled.svelte-127vcsp,.zephr-form-input.disabled.svelte-127vcsp:hover{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);background-color:var(--zephr-color-background-tinted)}.zephr-form-input.error.svelte-127vcsp{border:1px solid var(--zephr-color-warning-main)}\n.zephr-form-input-label.svelte-vnzoa4.svelte-vnzoa4{margin-top:10px;display:block;line-height:30px;font-size:var(--zf-subtext-fontSize);color:var(--zephr-color-text-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-label.svelte-vnzoa4.svelte-vnzoa4:first-child{margin-top:0}.zephr-form-input-label.svelte-vnzoa4 span.svelte-vnzoa4{display:block}\n.svelte-fa-base{height:1em;overflow:visible;transform-origin:center;vertical-align:-0.125em}.svelte-fa-fw{text-align:center;width:1.25em}.svelte-fa-pull-left.svelte-bvo74f{float:left}.svelte-fa-pull-right.svelte-bvo74f{float:right}.svelte-fa-size-lg.svelte-bvo74f{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-bvo74f{font-size:0.875em}.svelte-fa-size-xs.svelte-bvo74f{font-size:0.75em}.spin.svelte-bvo74f{animation:svelte-bvo74f-spin 2s 0s infinite linear}.pulse.svelte-bvo74f{animation:svelte-bvo74f-spin 1s infinite steps(8)}@keyframes svelte-bvo74f-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}\n.svelte-fa-layers.svelte-1sinijc{display:inline-block;position:relative}.svelte-fa-layers.svelte-1sinijc .svelte-fa{position:absolute;bottom:0;left:0;right:0;top:0;margin:auto;text-align:center}.svelte-fa-layers.svelte-1sinijc .svelte-fa-layers-text{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.svelte-fa-layers.svelte-1sinijc .svelte-fa-layers-text span{display:inline-block}.svelte-fa-pull-left.svelte-1sinijc{float:left}.svelte-fa-pull-right.svelte-1sinijc{float:right}.svelte-fa-size-lg.svelte-1sinijc{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-1sinijc{font-size:0.875em}.svelte-fa-size-xs.svelte-1sinijc{font-size:0.75em}\n.container.svelte-1x0c3df{display:inline-block;height:auto}.svelte-fa-size-lg.svelte-1x0c3df{font-size:1.33333em;line-height:0.75em;vertical-align:-0.225em}.svelte-fa-size-sm.svelte-1x0c3df{font-size:0.875em}.svelte-fa-size-xs.svelte-1x0c3df{font-size:0.75em}\n.zephr-form-password-match.svelte-11tz5c7.svelte-11tz5c7{margin:20px 0;justify-content:center}.zephr-form-password-match.svelte-11tz5c7 ul.svelte-11tz5c7{padding-left:0;margin:0}.zephr-form-password-requirement.svelte-11tz5c7.svelte-11tz5c7{display:flex;align-items:center;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);min-height:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-password-requirement-icon.svelte-11tz5c7.svelte-11tz5c7{margin-right:10px;font-size:15px}\n.zephr-form-password-progress.svelte-1b6w0g8.svelte-1b6w0g8{display:flex;margin-top:10px}.zephr-form-password-bar.svelte-1b6w0g8.svelte-1b6w0g8{width:100%;height:4px;border-radius:2px}.zephr-form-password-bar.svelte-1b6w0g8.svelte-1b6w0g8:not(:first-child){margin-left:8px}.zephr-form-password-requirements.svelte-1b6w0g8.svelte-1b6w0g8{margin:20px 0;justify-content:center}.zephr-form-password-requirements.svelte-1b6w0g8 ul.svelte-1b6w0g8{padding-left:0;margin:0}.zephr-form-password-requirement.svelte-1b6w0g8.svelte-1b6w0g8{display:flex;align-items:center;color:var(--zephr-color-text-tinted);font-size:var(--zf-subtext-fontSize);min-height:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-password-requirement-icon.svelte-1b6w0g8.svelte-1b6w0g8{margin-right:10px;font-size:15px}\n.apple-pay-button{display:inline-block;-webkit-appearance:-apple-pay-button;-apple-pay-button-type:pay;width:440px;max-width:100%;height:45px;margin-top:20px}.apple-pay-button-black{-apple-pay-button-style:black}#google-pay-button.svelte-1acsmhs{width:440px;max-width:100%;height:45px;margin-top:20px}\n#braintree-dropin-container.svelte-z7jd27{margin-top:1em;margin-bottom:1em}\n#stripe-element.svelte-1lhuc6b{margin-top:2em;margin-bottom:1em;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);padding:1em}#stripe-element.svelte-1lhuc6b iframe:focus{outline:none !important}\n#stripe-mobile-pay-button.svelte-1t95nqv{width:440px;max-width:100%;height:45px;margin-top:20px}\n#zuora_payment.svelte-6vr22l{margin-top:1em;margin-bottom:1em}.spinner-container.svelte-6vr22l{text-align:center;padding:2em}.zuora-disabled-iframe-container.svelte-6vr22l .z_hppm_iframe{pointer-events:none;opacity:0.3}\n#payment-element.svelte-1oygrrs{margin-top:1em;margin-bottom:1em;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n            var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);padding:1em}\n.check-image.svelte-12ljnq4{height:1.2em;vertical-align:middle;margin-right:0.5em}.zephr-form-success-message.svelte-12ljnq4{color:var(--zephr-color-text-main);display:inline-block}\n.zephr-form-verification-resend-link-container.svelte-b6r3ph{margin-bottom:2em}.zephr-form-verification-resend-link.svelte-b6r3ph,.zephr-form-verification-resend-text.svelte-b6r3ph{float:right;position:absolute;padding-right:2px;padding-top:0.5em;padding-left:0.5em;font-size:var(--zf-subtext-fontSize);right:0}.zephr-form-verification-resend-link.svelte-b6r3ph{cursor:pointer;color:var(--zf-link-color)}\n.zephr-form-custom-text.svelte-12fdogm{margin-top:1em;margin-bottom:1em;color:var(--zephr-color-text-main)}\n.zephr-form-checkbox.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-checkbox-label.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{display:flex;align-items:center;font-family:var(--zf-root-fontFamily)}.zephr-form-checkmark.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{position:relative;box-sizing:border-box;height:23px;width:23px;background-color:#fff;border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:6px;margin-right:12px;cursor:pointer}.zephr-form-checkmark.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border-color:var(--zephr-color-action-main)}.zephr-form-checkmark.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32:after{content:\"\";position:absolute;width:6px;height:13px;border:solid var(--zephr-color-action-main);border-width:0 2px 2px 0;transform:rotate(45deg);top:3px;left:8px;box-sizing:border-box}.zephr-form-checkmark.disabled.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-color-background-tinted)}.zephr-form-checkmark.disabled.checked.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32:after{border:solid var(--zephr-color-background-tinted);border-width:0 2px 2px 0}.zephr-form-checkmark.error.svelte-eyzg32.svelte-eyzg32.svelte-eyzg32{border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-color-warning-main)}.zephr-form-checkbox.svelte-eyzg32:focus-visible+.zephr-form-checkbox-label.svelte-eyzg32>.zephr-form-checkmark.svelte-eyzg32{outline:2px solid var(--zephr-color-action-main);outline-color:-webkit-focus-ring-color}\n.zephr-form-input-radio.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.zephr-form-radio-label.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{display:flex;align-items:center;font-family:var(--zf-root-fontFamily)}.zephr-form-radio-dot.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{display:block;position:relative;box-sizing:border-box;height:23px;width:23px;background-color:#fff;border:1px solid #ebebeb;border-radius:50%;margin-right:12px;cursor:pointer}.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{border-color:var(--zephr-color-action-main)}.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv:after{content:\"\";position:absolute;width:17px;height:17px;background:var(--zephr-color-action-main);border-radius:50%;top:2px;left:2px}.disabled.checked.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv:after{background:var(--zephr-color-background-tinted)}.error.svelte-17rnpjv.svelte-17rnpjv.svelte-17rnpjv{border:1px solid var(--zephr-color-warning-main)}.zephr-form-input-radio.svelte-17rnpjv:focus-visible+.zephr-form-radio-label.svelte-17rnpjv>.zephr-form-radio-dot.svelte-17rnpjv{outline:2px solid var(--zephr-color-action-main);outline-color:-webkit-focus-ring-color}\n.zephr-form-input-error-text.svelte-1f2hwm0{color:var(--zephr-color-warning-main);font-family:var(--zf-root-fontFamily)}.zephr-form-input-select.svelte-1f2hwm0{display:block;appearance:auto;width:100%;height:calc(var(--zephr-input-height) * 1px);font-size:var(--zf-input-fontSize);font-family:var(--zf-root-fontFamily);border:calc(var(--zephr-input-borderWidth) * 1px) solid\n      var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;outline:0;color:var(--zephr-color-text-main);background-color:var(--zf-input-bgColor);padding:10px}.zephr-form-input-select.unselected.svelte-1f2hwm0{color:var(--zephr-color-background-tinted)}.zephr-form-input-select.error.svelte-1f2hwm0{border-color:var(--zephr-color-warning-main)}.zephr-form-input-textarea.svelte-1f2hwm0{display:block;min-height:calc(var(--zephr-input-height) * 1px);min-width:100%;max-width:100%;background-color:var(--zf-input-bgColor);border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);border-radius:calc(var(--zephr-input-borderRadius) * 1px);transition:border-color 0.25s ease, box-shadow 0.25s ease;color:var(--zephr-color-text-main);font-size:var(--zf-input-fontSize);font-weight:300;padding:16px 8px;font-family:var(--zf-root-fontFamily);outline:0}.zephr-form-input-textarea.svelte-1f2hwm0::placeholder{color:var(--zephr-color-background-tinted);font-family:var(--zf-root-fontFamily)}.zephr-form-input-slider-output.svelte-1f2hwm0{margin:13px 0 0 10px}\n.zephr-form-link.svelte-12a6t5j{margin:10px 0;color:var(--zf-link-color);text-decoration:underline;cursor:pointer;font-family:var(--zf-root-fontFamily)}.zephr-form-link-disabled.svelte-12a6t5j{color:var(--zephr-color-text-main);cursor:none;text-decoration:none}\n.zephr-form-reset-link-container.svelte-11qigta{min-height:2.5em}.zephr-form-link-message.svelte-11qigta{margin:10px 0 10px 20px;font-family:var(--zf-root-fontFamily)}\n.zephr-form-reset-link-container.svelte-11qigta{min-height:2.5em}.zephr-form-link-message.svelte-11qigta{margin:10px 0 10px 20px;font-family:var(--zf-root-fontFamily)}\n.zephr-form-google-icon.svelte-155mfls{width:20px}\n.zephr-form-social-sign-in.svelte-18a7qws{align-items:center}.zephr-form-social-sign-in-button.svelte-18a7qws{width:100%;min-height:55px;padding:15px;color:#000;background-color:#fff;box-shadow:0 0 5px rgba(0, 0, 0, 0.3);border-radius:10px;font-size:17px;display:flex;align-items:center;cursor:pointer;margin-top:20px;font-family:var(--zf-root-fontFamily)}.zephr-form-social-sign-in-button.svelte-18a7qws:hover{background-color:#fafafa}.zephr-form-social-sign-in-icon.svelte-18a7qws{display:flex;justify-content:center;margin-right:30px;width:25px}\n.zephr-form-promo-input-container.svelte-u2fzg{flex:0.4}.zephr-form-promo-activate-line.svelte-u2fzg{display:flex;cursor:pointer;min-height:calc(var(--zephr-input-height) * 1px);margin:1em 1.2em;font-size:var(--zf-payment-summary-fontSize);line-height:calc(var(--zephr-input-height) * 1px);color:var(--zf-link-color)}.zephr-form-promo-line.svelte-u2fzg{display:flex;min-height:calc(var(--zephr-input-height) * 1px);margin:1em 1.2em}.zephr-form-addon-line.svelte-u2fzg{display:flex;padding-top:1em;padding-bottom:1em;margin-left:1.2em}.zephr-form-summary-prorate-disclaimer.svelte-u2fzg{padding-top:0.25em;padding-left:1em;color:var(--zephr-color-text-tinted)}.zephr-form-summary-charge-description.svelte-u2fzg{color:var(--zephr-color-text-tinted)}.zephr-form-charge-line.svelte-u2fzg{display:flex;padding-top:1em;margin-left:1.2em;padding-left:1em}.zephr-form-summary-line-right.svelte-u2fzg{margin-left:auto;margin-right:1.5em;text-align:right}.zephr-form-summary-line-left.svelte-u2fzg{margin-left:10px}.zephr-form-summary-promo-middle.svelte-u2fzg{position:relative;top:calc(var(--zephr-input-height) * 0.5px)}.zephr-form-summary.svelte-u2fzg{border:var(--zf-payment-summary-border);border-radius:var(--zf-payment-summary-borderRadius);padding-top:1em;padding-bottom:1em;font-size:var(--zf-payment-summary-fontSize);margin-top:1.5em;margin-bottom:1.5em;color:var(--zf-payment-summary-color);background-color:var(--zf-payment-summary-bgColor)}.zephr-form-summary.svelte-u2fzg:first-child{margin-top:0}.zephr-form-summary-title.svelte-u2fzg{margin-bottom:1em;margin-left:1.2em}.zephr-form-summary-price-line.svelte-u2fzg{font-weight:bold;padding-left:1em;padding-top:1em}.zephr-form-summary-line.svelte-u2fzg{display:flex}.zephr-form-summary-price-line-upper.svelte-u2fzg{border-top:var(--zf-payment-summary-border);margin-top:1em}.zephr-form-summary-line-title.svelte-u2fzg{flex:0 0 65%;margin-left:1.2em}.zephr-form-summary-line-price.svelte-u2fzg{flex:1;text-align:right;margin-right:1.5em}\n.zephr-form-divider-container.svelte-1ni5n6w{display:flex;align-items:center;justify-content:center;margin:1.5em 0}.zephr-form-divider-line.svelte-1ni5n6w{height:1px;width:50%;margin:0 5px;background-color:var(--zephr-color-text-tinted)}.zephr-form-divider-line-complete.svelte-1ni5n6w{height:1px;width:100%;margin:0 5px;background-color:var(--zephr-color-text-tinted)}.zephr-form-divider-text.svelte-1ni5n6w{margin:0 12px;color:var(--zephr-color-text-main);font-size:14px;font-family:var(--zf-root-fontFamily);white-space:nowrap}\n.zephr-form-login-link.svelte-1bpa3mq.svelte-1bpa3mq{margin-top:1em;margin-bottom:1em;text-align:center}.zephr-form-login-link.svelte-1bpa3mq>a.svelte-1bpa3mq{color:var(--zf-link-color);margin-left:0.25em}\n.zephr-form-account-code-container.svelte-ctt9he{margin-top:1.5em}\n.zephr-form-invitation-container.svelte-yy7ok3{border:1px solid;margin:1.5em 0;padding:20px;color:var(--zephr-color-text-main)}.zephr-form-invitation-title.svelte-yy7ok3{margin-bottom:20px;font-weight:bold;font-family:var(--zf-root-fontFamily)}.zephr-form-invitation-email.svelte-yy7ok3{display:flex;align-items:center}.zephr-form-invitation-input-container.svelte-yy7ok3{flex-grow:1}.zephr-form-invitation-success-message.svelte-yy7ok3{margin-top:0.5em}\n.zephr-form-content.svelte-1g2h5zh{padding:var(--zf-container-padding);background-color:var(--zf-container-bgColor);border:var(--zf-container-border);border-radius:var(--zf-container-borderRadius)}.zephr-payment-options-content.svelte-1g2h5zh{background-color:transparent;border:none;border-radius:0}.zephr-form-max-width.svelte-1g2h5zh{max-width:var(--zf-container-maxWidth);margin:auto}.close-button-container.svelte-1g2h5zh{text-align:right;width:100%;margin-bottom:15px}.close-button.svelte-1g2h5zh{cursor:pointer;display:inline;padding:7px;min-width:32px;min-height:32px;border-radius:16px;margin:1px}\n.zephr-form{--zf-root-fontSize:16px;--zf-root-fontFamily:var(--zephr-typography-body-font), var(--zephr-typography-body-fallbackFont);--zf-container-maxWidth:440px;--zf-container-padding:20px;--zf-container-margin:20px auto;--zf-container-border:none;--zf-container-borderRadius:calc(var(--zephr-input-borderRadius) * 1px);--zf-container-color:var(--zephr-color-text-main);--zf-container-bgColor:var(--zephr-color-background-main, transparent);--zf-subtext-fontSize:12px;--zf-link-color:#6ba5e9;--zf-input-fontSize:var(--zf-root-fontSize);--zf-input-bgColor:var(--zephr-color-background-main, transparent);--zf-button-fontSize:calc(var(--zephr-button-fontSize, 16) * 1px);--zf-button-color:#fff;--zf-password-valid-color:#7bcb7f;--zf-password-invalid-color:#c4c4c4;--zf-payment-options-fontSize:var(--zf-subtext-fontSize);--zf-payment-options-color:var(--zephr-color-text-main);--zf-payment-options-bgColor:var(--zf-container-bgColor);--zf-payment-options-border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);--zf-payment-options-borderRadius:calc(var(--zephr-input-borderRadius) * 1px);--zf-payment-options-highlighted-color:var(--zephr-color-text-main);--zf-payment-options-highlighted-bgColor:var(--zephr-color-accent-main);--zf-payment-summary-fontSize:var(--zf-subtext-fontSize);--zf-payment-summary-color:var(--zephr-color-text-main);--zf-payment-summary-bgColor:var(--zf-input-bgColor);--zf-payment-summary-border:calc(var(--zephr-input-borderWidth) * 1px) solid var(--zephr-input-borderColor);--zf-payment-summary-borderRadius:calc(var(--zephr-input-borderRadius) * 1px)}.zephr-form.svelte-1ta1qs8{color:var(--zf-container-color);margin:var(--zf-container-margin);font-size:var(--zf-root-fontSize);font-family:var(--zf-root-fontFamily)}.zephr-form *{box-sizing:border-box}:where(.zephr-form) button{text-transform:unset;overflow:visible;font-family:var(--zf-root-fontFamily, unset);font-size:var(--zf-root-fontSize, unset);line-height:unset;margin:unset;padding:unset;border:unset;background:unset;&:hover, &:focus-visible {\n            border: unset;\n            background: unset;\n        }}.zephr-form-disabled-div{pointer-events:none;opacity:0.8}.zephr-form-relative-container{position:relative}.zephr-form-flex-container{display:flex}.zephr-form-input-inner-button{cursor:pointer;position:absolute;top:50%;transform:translateY(-50%);right:5px;padding:10px 5px}.zephr-form-input-inner-text{color:var(--zephr-color-text-main);font-size:var(--zf-subtext-fontSize);font-weight:bold;font-family:var(--zf-root-fontFamily)}\n]]><\/style>\n                        \n                        <style><![CDATA[.zephr-form-max-width.zephr-payment-form-max-width {\n    background-image: url(https:\/\/www.sciencenews.org\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg);\n    padding:20px;\n    max-width: 100%;\n}\n\n.zephr-form-custom-text > p {\n    display: none;\n}\n\nform.zephr-form-content {\n    opacity: .9;\n}\n\nlabel.zephr-form-checkbox-label {\n    font-size: 1.2rem;\n    font-weight: bolder;\n}\n\n.zephr-form-custom-text > h4 {\n    color: black !important;\n}\n\nbutton.zephr-form-button {\n    background: #d4441f !important;\n    font-weight: bold !important;\n    text-transform: uppercase !important;\n}\n\nlabel.zephr-payment-form-checkbox-label {\n    color: white;\n    font-size: 1.6rem;\n}\n\n.zephr-form-content {\n    background:#2f537f;\n    \n}\n\n.zephr-payment-form-custom-text {\n    margin-top: .2rem;\n}\n\n.zephr-payment-form-checkbox-label {\n    display: flex;\n    align-items: center;\n    font-family: var(--zephr-typography-body-font), var(--zephr-typography-body-fallbackFont);\n    color: white;\n    font-weight: bold;\n}]]><\/style>\n                        \n                        \n<\/aside>\n\n\n<p>Ryo Taniguchi, a paleontologist at Hokkaido University in Sapporo, Japan, and colleagues examined three fossilized ants of one of the oldest known ant species, <em>Gerontoformica gracilis<\/em>. The fossils, preserved in amber, were unearthed in northern Myanmar and are now owned by the American Museum of Natural History in New York City. The team focused on the ants\u2019 antennae, which have <a href=\"https:\/\/www.sciencenews.org\/article\/ant-antennae-provide-chemical-id\">key tools for communication between nestmates<\/a> (<em>SN<\/em>: <em>4\/4\/16<\/em>).<\/p>\n\n\n\n<p>The researchers developed a specialized microscopy technique for imaging multiple sides of the fossil antennae to better examine the ants\u2019 sensilla \u2014 tiny projections that detect environmental cues. They compared the fossil ants\u2019 suite of sensilla to those of six modern ant species.<\/p>\n\n\n\n<p><em>G. gracilis<\/em> had two types of sensilla that are known only in ants. These organs are used for identifying nestmates and detecting their alarm pheromones, which notify other ants of threats to the colony.\u00a0Together, these unique sensilla help ants live together and defend the colony as a single unit.<\/p>\n\n\n\n<p>Today, many ant species create massive colonies thousands to millions strong, but the researchers argue that the fossil record suggests that the earliest ants lived in very small colonies of a few dozen nestmates. Despite this, \u201cwe can consider that ants lived in a highly advanced social system even in their early evolutionary stages,\u201d Taniguchi says.\u00a0<\/p>\n\n\n\n<p>The new findings suggest that tens of millions of years before they became an ecological force in ecosystems around the world, ants may have been marching together.<\/p>\n\n\n\n\t\t\t<\/div> <!-- \/.rich-text -->\n\t\t\t\n<footer class=\"article-footer__wrapper___eChRS article-footer__with-sidebar___9oDuK\">\n\t\t\t<p class=\"article-footer__feedback___sNXjz\">Questions or comments on this article? E-mail us at\u00a0<a href=\"https:\/\/www.sciencenews.org\/article\/mailto:feedback@sciencenews.org\">feedback@sciencenews.org<\/a> | <a href=\"https:\/\/www.sciencenews.org\/permission-republish\">Reprints FAQ<\/a><\/p>\n\t\n\t\n\t\n\t\n\n\n\t\n<div class=\"author-bio__wrapper___ODe-4\">\n\t\n\t<div class=\"author-bio__content___F9GU3\">\n\t\t\n\n\t\t<div class=\"author-bio__bio___jkxvt\">\n\t\t\t<p>Jake Buehler is a freelance science writer, covering natural history, wildlife conservation and Earth&#8217;s splendid biodiversity, from salamanders to sequoias. He has a master&#8217;s degree in zoology from the University of Hawaii at Manoa.<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\t<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.donate-box {\n  border-top: 7px solid red !important;\n  border: 1px solid #ffcccb;\n  margin-top: 50px;\n  background-color: #fdfbf2;\n  padding: 20px;\n}\n.from-nature-index__heading___AhgOe {\n  display: none;\n}\n]]><\/style>\n\n\n\n<style><![CDATA[\n.from-nature-index__heading___AhgOe {\n    display: none;\n}\n]]><\/style>\n<div id=\"donateConversion\" class=\"wp-block-group donate-box\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nWe are at a critical time and <mark><strong>supporting climate journalism is more important than ever.<\/strong><\/mark> Science News and our parent organization, the Society for Science, need your help to strengthen environmental literacy and ensure that our response to climate change is informed by science.\n \n<\/p>\n<p class=\"has-text-align-left\" style=\"font-size:1.1em\">\nPlease\n<a href=\"https:\/\/www.sciencenews.org\/subscribe1-print-digital?key=9MENDTEST&amp;utm_source=end-of-article&amp;utm_medium=site&amp;utm_campaign=non-sub-control\">\nsubscribe to <em>Science News<\/em> and <strong>add $16<\/strong><\/a> to expand\nscience literacy and understanding.\n<\/p>\n\n\n\n<\/div><\/div>\n<\/aside><\/footer>\n\t\t<\/div>\r\n<br>\r\n<br><a href=\"https:\/\/www.sciencenews.org\/article\/early-ants-complex-social-lives-fossil\">Source link <\/a>","protected":false},"excerpt":{"rendered":"<p>Even the earliest ants may have been social butterflies. Ants fossilized in 100-million-year-old amber have sensory equipment that suggests they had complex social lives similar to their modern-day ancestors, researchers report June 14 in Science Advances. All ants live in advanced societies where adults live in large groups and engage in cooperative parenting and divisions [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":73200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/06\/061424_jb_amber-ant_feat.jpg?fit=800%2C450&ssl=1","fifu_image_alt":"","footnotes":""},"categories":[606],"tags":[18619,7669,1076,1402,14848,12976,2291,3433],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/73199"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=73199"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/73199\/revisions"}],"predecessor-version":[{"id":73201,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/73199\/revisions\/73201"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/73200"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=73199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=73199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=73199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}