From the bumblebee bat to the Baluchistan pygmy jerboa, here are eight of the world's smallest mammals who thrive in a world ...

Mammal bones, especially skulls ... Despite these differences, all mammals share four traits that are shown in the diagram below: hair, mammary glands, a hinged jaw, and three tiny middle ear ...

Scientists are studying the 60-million-year-old remains of a very very early resident of New Mexico. “This was a tree ...

Colossal Biosciences, a Texas-based company, genetically engineered a woolly mouse, marking an achievement toward its goal of ...

Researchers studied mammals using millions of camera trap images. They found that many animals don’t follow expected activity ...

Learn how one company’s effort to bring back the Ice Age creature from extinction takes a key first step.

Dos Rios takes in 1,600 acres where the Tuolumne and San Joaquin rivers meet. It was restored over about a decade starting in ...

If a puma, a Ginkgo tree, and a narwhal all step into a ring, who’s winning the fight? March Mammal Madness comes as close as one can to answering this question; though the annual event doesn’t ...

The secret to titanosaurs’ remarkable biological success may be how they merged the best of both reptile and mammal characteristics to form a unique way of life. Titanosaurs originated by the Early ...