Retired Navy Capt. Charlie Plumb learned the secret to communicating with other prisoners of war in Vietnam through a note written on a piece of toilet paper pushed through the wall. The note was ...

They lurk in the oceans, a last resort to pulverize attackers with nuclear fire should France’s commander in chief ever make that terrible call.

The scientists examined the lineages of two groups of bivalves—marine invertebrates that include clams, oysters, mussels, and ...

On Monday, French President Emmanuel Macron — the person with the power to unleash France’s nuclear arsenal — will update French thinking on the potential use of warheads carried on submarines ...

Reporting from Russian-occupied parts of eastern Ukraine is extraordinarily difficult. Connectivity is unreliable, outside journalists have limited access ...

Pouring 65,000 litres of sodium hydroxide into the Gulf of Maine removed up to 10 tonnes of carbon dioxide from the atmosphere without harming wildlife, according to the researchers behind an ocean al ...

More than 7,900 entries were submitted to the competition, with stunning images featuring seal pups, a sunken ship, shrimp and sharks.

President Emmanuel Macron is updating France’s nuclear deterrence doctrine as Europe worries about Russia and doubts U.S. protection under Donald Trump ...

During his lifetime, Professor Stephen Hawking achieved a rare status, that of a celebrity theoretical physicist. Even those ...

It comes as Hawking's ties to the paedophile face increased scrutiny, following the release of a photograph showing the late ...

Irish music, submarines, porta potty races, comedy and country hits pack this week’s must‑see Manitowoc events.

Babcock has achieved a major moment in the delivery of the Royal Navy’s Type 31, Inspiration Class programme, as two key ...