Mucky riverbeds. The underside of wind turbines or offshore fish farms. Oil platforms. Reefs and shipwrecks in a harbour.

The impacts of warming global temperatures are having a catastrophic effect on the planet's coral reefs, a new report has ...

Scientists are for the first time investigating how dangerous a major underwater volcano eruption could be to Santorini. The postcard perfect Greek island, which is a huge tourist destination ...

This was the most intense and dangerous recovery mission we've ever ... and unpredictable underwater conditions. Every second down there felt like a battle—against pressure, visibility, and ...

Have you ever wondered what happens beneath the waves while you sleep? Coral reefs are not just static underwater ...

Teeming with life, a healthy coral reef is one of the noisiest places in the ocean. Recorded using underwater microphones, this cacophony can sound to our ears remarkably like frying bacon. Listen for ...

Coral reefs are fragile. They can be wiped out quickly by warming waters, disease, or pollution. But this one is thriving. In ...

Stingrays, turtles, lobsters and lots of brightly colored fish will likely swim by during your dive near this underwater ... dangerous (as such, many advise that you wear water shoes). Bight Reef ...

MIAMI — For five years and counting, a continuous livestream on YouTube has shown daily life in a community few people get a chance to visit — a coral reef ... The underwater camera is the ...