A predecessor of modern mammals that lived in the Jurassic has been found in China with its throat anatomy preserved, ...

Invertebrate research bias in ecology is measurable and worsening: a new audit of 1.38 million papers across 612 journals by ...

How the AVOHS bridges human, animal, and environmental health to strengthen global disease prevention and preparedness.

A new study shows that black-browed albatrosses won’t survive climate change unless greenhouse gas emissions are reduced.

Learn more about this otter-like animal that was likely a top mammal predator during the Jurassic Period.

Learn how new research challenges long-held assumptions about animal evolution and suggests that the earliest animals may ...

The earliest animals may have evolved hundreds of millions of years before their first unmistakable fossils appear in the ...

New research suggests animals could have evolved as early as 800 to 700 million years ago, roughly 200 million years earlier than some previous estimates. If so, the first animals may have lived ...

It may be time for the animal kingdom to reset its clock. According to a new study by an international group of researchers, ...

After using a technique called molecular clock analysis, researchers have proposed that the origin of animals could be 200 ...

Missing animals in exceptionally preserved rocks expose uncertainty in the fossil constraints used to date the animal kingdom.

Yeroen the chimpanzee was limping.However, whether it was his right leg or his left leg—that changed depending on who he was ...