After 204 days, a Royal Navy nuclear-powered submarine broke the record for how long a crew was out on the open ocean.

Britain has laid the keel for the Royal Navy's largest-ever submarine. At BAE Systems's Barrow-in-Furness facility, the ...

Homeland defence is not some abstract concept to the countries bordering Russia, nor is the nuclear threat, says defence analyst Francis Tusa. So, if the US could use a ‘kill switch’ to stop the UK ...

It does not necessarily reflect the view of The Herald. The birth of Britain’s next generation of nuclear deterrent submarines is a renewal of a historic national endeavour and a commitment to defence ...

China has tightened export controls on dual-use drone parts to limit their use in conflict zones, especially Ukraine.

In a groundbreaking series of announcements at its GTC conference, NVIDIA on Tuesday unveiled a portfolio of AI-driven ...

Work is under way to overhaul a kilometres-wide and 300-metre-tall transmitter array in the remote West Australian town of ...

You think the Cold War is over? Think again. Russian and American forces are still challenging each other in the Arctic by Jon Bowermaster At 12:4 ...

North Korea’s newly unveiled nuclear-powered submarine, reportedly made with Russian technology, could pose a major security challenge to neighbour South Korea and its ally the US, experts said.

A new Newsweek map shows how the Chinese navy completed a circumnavigation of Australia, a key United States ally in the South Pacific Ocean, in about a month. The Chinese military did not immediately ...

Ukraine's President Volodymyr Zelenskyy, left, meets French President Emmanuel Macron on the sidelines of the European Council to discuss continued support for Ukraine and European defense, in ...