Scientists found an unexpected aging pattern in a mostly intact juvenile mammal skeleton from the paleontological period. By Jack Tamisiea Small mammals often live fast and die young. Rodents and ...

After the extinction of dinosaurs came the age of mammals. A new book brings readers into this world with well-researched species profiles by Aaron Woodruff, collection manager for vertebrate ...

A Siberian cave known for its Denisovan remains has yielded a new discovery, a previously unknown Ice Age mammal closely ...

An international team of researchers has uncovered new evidence illuminating the evolutionary origins of one of the defining features of mammals: the ability to suckle and consume milk during infancy.

By Will Dunham Oct 8 (Reuters) - About 165 million years ago, a furry critter that swam like a platypus, hunted like an otter and had a tail similar to a beaver's frolicked in the lakes and rivers of ...

Newswise — DALLAS (SMU) – Millions of years before jazz filled New Orleans streets or fishing boats were harvesting shrimp in the Gulf, Louisiana was home to terrifying sea monsters, a tenacious ...

Read a National Geographic magazine article about the rise of mammals, and get information, facts, and more about the evolution of mammals.

Researchers analyzed 200 fossil teeth from ancient mammals in China, revealing how they adapted and diversified after the mass extinction Shutterstock Researchers analyzed 200 fossil teeth from 37 ...