At the bottom of a 500-foot deep cave lies a stunning discovery - a deep blue hole hidden from the world above. In this video ...

At 440 feet long, the new superyacht Deep Blue is making a big splash — and outraging environmentalists in the process.

In May, the IRC in Silver Spring’s youth team coordinated a field trip to the National Aquarium in Baltimore, bringing together youth and volunteers for a day of learning and underwater discovery.

Marine experts say governments must protect fragile ecosystems from destructive practices such as bottom trawling and deep sea mining to combat the climate crisis.

China's Meng Xiang drill ship aims to reach Earth's Moho, advancing deep-sea exploration and asserting maritime power in the South China Sea.

Some of the fastest-growing metros are also the riskiest when it comes to climate change. Why?

Josh Grzywa founded Deep Sea Valkyries in 2014 after eight veterans he had served with all died by suicide within a six-week time period. Grzywa was in the Army for 15 years, enlisting when he was 19.

Experts alarmed over Trump’s promotion of deep-sea mining in international waters Critics call for an industry moratorium until more scientific data can be obtained.

The water proves newly inviting in The Deep Blue Sea, Terence Rattigan's mournful 1952 play that some while ago established its status as an English classic. Lindsay Posner's production, first seen in ...

She Learned the 'Hard Way' When She Became a Shark Diver, but She Still Doesn't Believe Sharks Are 'Monsters' (Exclusive) Ocean Ramsey, a trained shark diver, spoke with PEOPLE exclusively about ...

Tamsin Greig stars in Terence Rattigan’s 1950’s study of obsession and the destructive power of love in a new production originally presented at the Theatre Royal Bath.

Read our review of The Deep Blue Sea at Theatre Royal Haymarket. Tamsin Greig’s striking, subtle performance elevates this uneven production of Rattigan’s classic ...