Sent to destroy India's only aircraft carrier, Pakistan's prized submarine PNS Ghazi never returned. Its mysterious sinking off Visakhapatnam became one of the defining naval episodes of the 1971 war.

An underwater explosion, also known as an UNDEX, is an explosion beneath the surface of water. The type of explosion may be chemical or nuclear. They are categorised in accordance with their depth ...

July 2026. More for You ...

After two explosions tear through a Russian submarine, 23 sailors survive in the rear ninth compartment, trapped deep underwater with rising pressure, freezing water, and carbon dioxide building in ...

While marine traffic in Hormuz has steadily risen, vague provisions on the strait remain contentious in peace talks.

Researchers have documented 63 dead harbor porpoises along Ukraine's Odesa coast since late May, with scientists linking the deaths to the environmental impacts of Russia's war.

A San Diego company has unveiled Bayonet 250, a rugged underwater robot designed to clear sea mines for the US Marine Corps, ...

In brief: Ukraine has unveiled a new heavy underwater drone called Sea Trident. Presented at the Eurosatory defense exhibition in Paris on Monday, the system can carry up to 1,000 kilograms of payload ...

More than 90% of California's bull kelp vanished in 5 years. Scientists just priced what was really lost at $500 billion a ...

Real or not, there could be millions of pounds of bombs in the Gulf of Mexico.

A 15-year-old boy's death in a Greater Manchester reservoir marks the seventh open-water fatality during the UK's heatwave, ...

Around 350,000 years ago, the centre of New Zealand's North Island looked nothing like the mountainous, scrub-covered ...