Researchers who discovered “dark oxygen” on the ocean floor are planning a new project ... including space exploration. If oxygen can form without sunlight-driven photosynthesis in plants ...

Certain metallic rocks seem to be making oxygen in the dark, without light or sunshine, at the bottom of the ocean.

When hundreds of eerily perfect circles were discovered on the bottom of the Mediterranean Sea, theories abounded about what they could mean. Four years of underwater research revealed a lost world.

In the 1960s, the U.S. Navy was exploring the other "final frontier" -- the sea. A series of underwater habitats called "Sealabs" were constructed for scientific exploration on the ocean floor.

“Once saturation is reached, the diver can stay at the bottom for days, weeks, and months without needing any additional ...

His lightly roasted coffees drew a following; in 1994, Starbucks bought the company. Today, Howell runs eponymous cafes with ...

Thomas Mariee's expedition down the Rokel River was an exercise in getting out of his comfort zone, one rapid and insect bite ...

Discover the best romantic Airbnbs in Rhode Island for couples. Find coastal cottages, stylish city apartments, and unique ...

Ice-rated expedition ships are becoming a familiar sight in a less rugged and more well-trodden part of the world: the Mediterranean. Discover if you should book this type of ship for a less ...

Uncover the best bucket-list experience in every country, from iconic landmarks and stunning natural wonders to cultural ...