News
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PaleontologyLiving fast may have helped mammals like ‘ManBearPig’ dominate
Staying in the womb for a while but being born ready to rock may have helped post-dinosaur mammals take over the planet.
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AnthropologyThe oldest known surgical amputation occurred 31,000 years ago
A young adult on the island of Borneo survived a lower left leg removal thanks to medically savvy rainforest surgeons.
By Bruce Bower -
PlantsThe worldwide water-lifting power of plants is enormous
The energy used per year by the world’s plants to lift sap rivals the amount of energy generated by all hydroelectric dams, a new study suggests.
By Sid Perkins -