I woke up before 4 a.m. and got right out of bed. I wasn't sick and I wasn't giving up on any more shut eye after one of those inexplicable nights of tossing and turning. I did it in the name of ...

There are dozens of species of robins, but the relationship between these different birds is often less rooted in shared ...

We know that birds sing. They also whistle, chirp, coo, caw, call, hoot, shriek, clack, warble. Some sound quite out of tune, ...

Eight species of thrashers live in North America, most of them in the Southwest deserts. The sage thrasher is the smallest, ...

Cambridge and Oxford researchers propose the placenta drove human evolution by shaping our large, social brains.

The new movie “The Python Hunt” follows the Florida Python Challenge: A 10-day competition to remove the most pythons from ...

Cambridge and Oxford researchers propose the placenta drove human evolution by shaping our large, social brains.

The U.S. Fish and Wildlife Service is proposing added protections for seven species of pangolin under the Endangered Species ...

The placenta and the hormones it produces may have played a crucial role in the evolution of the human brain, while also leading to the behavioral traits that have made human societies able to thrive ...

A divided federal appeals court refused to halt a district judge's order that requires the Florida Department of ...

Senator Mike Lee has deleted his three horrific social media posts mocking the assassination of a Minnesota state lawmaker ...

Volunteers and conservation groups and agencies are in the jack pine forests this week, counting the Kirtland's warbler which ...