In the Mojave Desert near Joshua Tree sits Giant Rock, one of the largest freestanding boulders in North America. But the rock’s story is far stranger than its size. In the 1930s a hermit named Frank ...

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

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

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

Rifle Falls State Park gives you exactly that, and it’s one of Colorado’s best-kept secrets. The water tumbles down from three different spots on the same cliff. It looks like nature couldn’t decide ...

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

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

The species is distinguished by its dense fur and fluffy tail ...

Here’s how a 1-in-an-undecillion genetic match sent him to prison.

The feline remained stuck in the tree for two nights while winds reached 60 mph and snow hit about 3 feet.

Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

Coronae glow on the tips of spruce needles, induced by charged metal plates in a laboratory. (William Brune) For the first time, meteorologists have glimpsed the tiny bursts of ultraviolet light ...