A study published in Science of large cetaceans has unveiled remarkable findings about their potential for extreme longevity and the significant implications this has for their conservation. North ...

Each year, millions of straw-colored fruit bats descend on Kasanka National Park for a few months, and scientists are working to understand their mysterious journey Melissa Locker - Contributing ...

Last week Chicago’s Field Museum of Natural History placed on exhibition a unique skeleton: that of Titanoides faberi, earliest mammal of its size known to exist on Earth. Like birds, mammals are ...

Andrewsarchus is often considered one of the largest carnivorous land mammals ever discovered, but how much do we really know about this prehistoric predator? With only a single skull as evidence, ...

North America used to be crawling with giant mammals, from dire wolves to big cats. Horses and camels evolved on the continent while others, like bison, crossed over from Asia. Most of these mammals ...

WASHINGTON (Reuters) - You can call it the fertilization cessation, and scientists say it has had a disruptive effect on ecosystems around the world. A study unveiled on Monday showed that the ...

Sometime during the Cretaceous Period, 125 million years ago, a feisty mammal the size of a domestic cat encountered a dinosaur three times its size and thought it looked like a tasty meal. A fossil ...