The buoy allows for 40 pre-set messages between divers and boat crews, and provides directions for guiding scuba divers back to the surface.

Ditch the single-use plastic water bottle in favor of one of these top reusable water bottles. They're better for the earth—and your wallet.

Join me on an exciting scuba diving adventure as I explore underwater treasures and uncover a mysterious bottle with an unbelievable story inside. From unusual artifacts to surprising finds, this ...

Here’s the Scoop: Nuclear expert James Acton tells NBC News correspondent Yasmin Vossoughian that Iran could have easily moved some of their highly enriched uranium before the U.S. strikes ...

The Hydro Flask 24 oz Wide Mouth with Flex Chug Cap is our choice to keep your water cold for hours, wherever you may take it.

Admit it, you’re not actually cleaning your reusable water bottle enough Most of us are guilty of ignoring that questionable layer of grot building up inside our water bottles. Katie Rosseinsky ...