Tyrannosaurus rex Had Mammal-Like Body Temperature, Study Finds
A new analysis of Tyrannosaurus rex teeth indicates the ancient predator maintained a body temperature of about 36.3 degrees…
Triceratops’ Oversized Nasal Cavities Played Roles Far Beyond Smell, Paleontologists Find
For decades, depictions of Triceratops and its kin have been driven by bone alone. Now, paleontologists in Japan…
We Evolved Something Else Instead
Humans are the only primates that run nearly naked under the sun. Here’s how this biological tradeoff reshaped…