These sorts of interactions very likely occurred between disparate human groups in our distant past. There’s strong evidence that separated groups of people, and even distinct species of humans, ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The living mammal family tree is full of diverse species–big blue ...

Every mammal that is found on our planet is descended from one common ancestor, thought to have lived around 180 million years ago. Although there is a lot we do not yet know about this animal, ...

Common assumptions notwithstanding, rare species can play unique and essential ecological roles. After studying two, scientists have demonstrated that, though these species are found on all continents ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. According to some scientists, mammals are currently the most ...

Discover more about the special animals that each of the 50 states chose, their conservation status, and their significance.

Feb. 3 (UPI) --Pursued by poachers and pushed out by development and deforestation, many of the planet's terrestrial mammal species are increasingly threatened by human activities -- including air ...

Most mammals, including humans, can tolerate limited exposure to a commonly used class of pesticides known as organophosphates. Scientists believe that’s due to a special gene, Paraoxonase 1 (PON1).

WASHINGTON (Reuters) - In the aftermath of the asteroid impact 66 million years ago that doomed the dinosaurs, it appears that brawn was more important than brains for the mammals that managed to ...

Every modern mammal, from a platypus to a blue whale, is descended from a common ancestor that lived about 180 million years ago. We don’t know a great deal about this animal, but the organization of ...

Common assumptions notwithstanding, rare species can play unique and essential ecological roles. After studying two databases that together cover all known terrestrial mammals and birds worldwide, ...