About 5 million years ago, a giant flying squirrel, the size of a cat, glided over the forests of what is now Tennessee, ...

The climate surrounding endangered animals in North America is frightening — some are already on the brink of extinction. At the same time, other populations not on the list, like bison, which once ...

Scientists began with mice to see if the process works before possibly moving on to edit embryos of Asian elephants, the ...

North America’s wild cats possess a mystique like no other group of animals. These strikingly beautiful creatures, though rarely seen, play crucial roles in their ecosystems. From the eerie cry of the ...

Researchers in Tennessee discover extremely rare fossil of a giant flying squirrel that arrived during the last Ice Age.

Matt Jeppson/Shutterstock.com If you’re considering getting up close and personal with a snake, the species on this list, all of which are native to North America, can be counted on to provide a ...

This rare breed, much larger than the Miopetauristas that still exist today, holds invaluable information about how these animals migrated ... connected Asia and North America (Alaska).

It is amazing to imagine these giant flying squirrels gliding over rhinos and mastodons living in the forests of Tennessee.’ ...

Researchers discovered 20,000-year-old drag marks in New Mexico, suggesting early North Americans used wooden sleds for ...