Swim through seagrass meadows, explore ancient history and observe dugongs among coral reefs — an awe-inspiring world beneath the waves awaits those willing to dive down and discover.

Plunging into the ocean is second nature to Barrington Scott, a Marine veteran who finds peace 65 feet below the surface. "Scuba diving is really therapeutic for me," Scott said. "When I'm ...

Plunging into the ocean is second nature to Barrington Scott, a Marine veteran who finds peace 65 feet below the surface. "Scuba diving is really therapeutic for me," Scott said. "When I'm ...

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India The planet Jupiter has no solid ground – no surface, like the grass or dirt ...

In Apple TV+'s new thriller Surface, Sophie (the brilliant Gugu Mbatha-Raw) wakes up with head trauma, apparently after throwing herself off a ferry in a suicide attempt. There's just one problem.

Beaked whales can dive 2,000 metres below the ocean's surface. Why and how do they do it? Around 2,000 metres below the surface, the water is freezing, black and seemingly impenetrable. No light ...