A reduced genome in an island species raises evolutionary questions.

A mummified wolf pup that died in Siberia roughly 14,400 years ago has yielded a scientific first: a complete woolly ...

A groundbreaking cattle genome has given researchers their clearest look yet at what makes Wagyu beef so special. By ...

With copper-blue blood prized by modern medicine and a body plan older than dinosaurs, the horseshoe crab reveals how ancient ...

Researchers analyzed blood samples from polar bears located in northeastern and southeastern Greenland. The results showed ...

Today, Mars Veterinary Health published its 2025 Science Impact Report--Pets, Purpose, Progress: Clinical Excellence through Scientific Innovation--a comprehensive annual review of the veterinary ...

Donald Trump’s destruction of the civil service is a tragedy not just for the roughly 300,000 workers who have been discarded ...

Scientists learned a lot about one of the last generations of woolly rhinocheros—from a chunk of meat swallowed by a wolf pup ...

Victoria Gray spent 34 years battling the debilitating pain of sickle cell disease. Then she volunteered to be the world's first "prototype" for a CRISPR therapy, based on technology invented at UC ...

The work marks the first time an Ice Age animal’s complete genome has been recovered from tissue preserved inside another ...

An unusual DNA source shows woolly rhinos did not slowly decline genetically, pointing instead to rapid climate warming.

The digested meat from the wolf pup’s last meal, which took place a staggering 14,400 years ago, contained enough DNA from ...