Mammal bones, especially skulls, are used for identification, and to work out the evolutionary history of each species. The ...

New research is cutting male mammals down to size. While we may think of hulking elephant seal bulls or huge stags, these males appear to be the exception, rather than the rule. A new analysis of more ...

New research has dramatically expanded the known roster of mammals on Earth. A new review published in the Journal of Mammalogy shows that the number of living mammal species has surged to nearly ...

Mammals come in a variety of proportions, and some species evolved legs so short they almost look goofy. Many of these short legs seem impractical for the animal in question. In many cases, these ...

Why is it that certain mammals have an exceptional sense of smell, some hibernate, and yet others, including humans, are predisposed to disease? A major international research project has surveyed and ...

Even before the reign of the dinosaurs ended in a mass extinction event about 65 million years ago, mammals had already gotten a humble but solid foothold. That's just one of the findings from a close ...

Mammals first appeared about 240 million years ago when all the Earth's continents were joined together. Soon after this, and particularly when the continents started to drift apart, they began to ...

Using data from 6,645 camera traps across the United States, researchers mapped populations of 25 mammal species. They determined that climate, not human activity, was the primary factor in mammals ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — Researchers at the Denver Museum of Nature and Science discovered a new mammal species from 65 million years ago.

A fossil mammal tooth smaller than a grain of rice does not announce itself loudly. It must be hard won from sediment and ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Paleontologists have uncovered a previously unknown prehistoric mammal ...