Locals say the cliff sparkles at sunset. Turns out, that’s not magic—it’s misplaced jewelry and questionable life choices. We ...

A CU Boulder researchers uses underwater drilling of coral reef samples to look for resiliency amid higher ocean acidity, in a hopeful sign for the environment.

Stretching from the Americas in the east to Asia and Australia in the west, and dotted with island chains from Hawaii to ...

Minutes before meeting with Chinese leader Xi Jinping, Trump posted about nuclear testing on social media, creating confusion ...

An expedition​ to try to locate Amelia Earhart's plane on a remote island in the Pacific has been delayed until next year, ...

Here's why you should act right away if you find a mass of pink eggs on your plants and why leaving them alone could endanger your garden and the ecosystem.

The U.S. military regularly tests its missiles that are capable of delivering a nuclear warhead, but it has not detonated the ...

A pair of scuba divers have captured amazing footage of marine life by leaving their GoPro on the ocean floor unmanned.