Fifty thousand years ago, North America's landscapes were alive with an astonishing array of enormous creatures. Massive woolly mammoths roamed vast icy plains, while dense forests echoed with the ...

A group of scientists studying pregnancy across six different mammals—from humans to marsupials—uncovered how certain cells ...

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

A study from Okayama University links finger length in rats to sexual behavior and preference, offering new insights into ...

From dogs predicting your mood to sea turtles navigating with magnetic maps, animals may have senses humans can’t even ...

It's always fun to spot a new or unique animal in the wild. This rare mammal was recently spotted in North America, however, ...

An international research team led by scientists from the University of Vienna has uncovered new insights into how ...

A string of dolphin deaths at one of its Florida locations forced a facility closure and sparked multiple investigations.

As oil companies push for drilling on the Amazon coast, an underwater war silences the ocean’s most vocal creatures.

The hunting and gathering activities of early humans required a high-calorie diet consisting of a variety of ...

Ancient wooden tools found at a site in Gantangqing in southwestern China are approximately 300,000 years old, new dating has ...