Divers in Florida are exploring an underwater mermaid reef near Palm Beach where sculptures double as artificial reefs that ...

Somewhere in the North Atlantic, more than a kilometer beneath its surface, a cold-water coral reef stretches across an ...

Norway is building the Rogfast tunnel, the longest and deepest underwater road tunnel in the world, stretching 26.7 kilometers and reaching depths of nearly 400 meters below sea level. This $2+ ...

After scientists accidentally discovered that the common eastern bumblebee can withstand flood conditions, they wanted to investigate what makes that super-ability possible ...

Far beneath the Atlantic Ocean, about 1,000 kilometers off Portugal’s coast, lies a colossal underwater canyon system that dwarfs even the Grand Canyon. Known as the King’s Trough Complex, this ...

How to get your lats, legs, triceps and core chiseled in the pool.

From whale songs to lion roars, animals have evolved to stretch their voices across distances so that friends—and sometimes foes—can hear them. Each sound is coded with messages like "Come here!" ...

Underwater microphones have captured strange sounds coming from the deep ocean, and scientists still don’t know what is producing them. These low-frequency signals echo through vast stretches of water ...

In 2016, Weymouth and Portland locals were astonished when the sea seemed to vanish during an exceptionally low spring tide. Residents ...

This hidden Florida state park surprises visitors with sugar-white sand, emerald Gulf water, towering dunes, and rare coastal dune lakes. It's almost unreal.

A close encounter in an Indian Ocean lagoon offers Vickie Maye a chance to overcome her lifetime fear of water ...

All this time, I thought I was catching on to everything. Instead, days 32 and 33 shook everything up and turned it upside down. Ciara and Oliver may love each other deeply, but their connected ...