These files consist of 3D scans of historical objects in the collections of the Smithsonian and may be downloaded by you only for non-commercial, educational, and ...
However, because infant specimens are extremely rare in the fossil record, scientists were until now unsure if these species-specific traits were present from birth. To find out, the study authors ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Manuel Domínguez-Rodrigo, Rice University (THE CONVERSATION) Almost 2 million years ...
It took a while for humans to climb the food chain. By Andrew Paul Published Sep 23, 2025 12:11 PM EDT Get the Popular Science daily newsletter💡 Breakthroughs ...