What starts as a fun dive quickly turns into a real challenge when Britney decides to take on a narrow underwater tunnel.

A hidden underwater camera reveals a group of fish calmly swimming along a rocky riverbed. Sunlight filters through the water, illuminating their slow and graceful movements. This scene offers a rare ...

If a scuba diver were to ever get bored with the amazing sights in the mysterious fathoms below, there are plenty of unusual and entertaining things to do.

Deep-sea coral reef discovered off the coast of Naples with an intact ecosystem that has scientists amazed today ...

The family of Jimmy Gracey, 20, said they are "so grateful for the kindness and concern that has been shown ... during this incredibly difficult time." ...

CNN’s chief data analyst didn’t mince words on what a new poll could mean for President Donald Trump and Republicans. Harry ...

That's where a compact and powerful action camera comes in, capable of capturing incredible footage and handling some drops ...

The search for a missing University of Alabama junior who vanished while on a spring break trip in Barcelona ended Thursday afternoon when the body of 20-year-old Jimmy Gracey was believed to have ...

Recent polling shows the president hitting all‑time lows on the economy and the cost of living.

ThayerMahan, a leader in unmanned maritime security and acoustic intelligence solutions, today announced the official launch of SeaGuard™, the company's operationally validated, non-kinetic defeat ...

This breakthrough in precision timing is about the size of your fingernail and only loses one second every 30,000 years.

Police in Spain have confirmed to Nexstar’s WGN that the body found by divers on Thursday is that of missing U.S. college ...