Americans living in the territories reflect on their relationship with U.S. as the nation celebrates its 250th anniversary.

That CGI robot was crashing through real trees.

Invasive species that are introduced into non-native environments threaten ecosystems, wildlife, and human well-being.

The views from up in the trees showcase the beautiful southern Indiana landscape, with its rolling hills and forests creating ...

Most people think of tropical reefs when they hear “scuba diving,” but Bigelow Hollow State Park in Union, Connecticut, ...

Republicans push to alter Senate filibuster rules to pass Trump's SAVE Act requiring citizenship proof for voting, despite significant procedural hurdles.

We may be missing alien radio signals because they have become smeared beyond the narrowband detectors that SETI utilizes, a new study suggests.