China and Russia look like the prime suspects for severed cables in the Baltic and Taiwan Strait, Beijing and the war in Ukraine, the tech race takes off, and much more.

China is seeking global leadership in key defence and military technologies amid fierce rivalry with the West - and Russia should learn from it, a Russian think tank has said. "By 2049, we can expect ...

We now know that rising sea temperatures will affect sonar performance, sometimes greatly affecting submarines’ ability to find ships and other submarines, and ships’ ability to find them. This leaves ...

Two American fast-attack submarines, armed with cruise missiles and torpedoes, visited Guam earlier this month.

Subsea cables are especially vulnerable to sabotage or even exploitation, as they are extremely long, difficult to monitor, ...

Chinese cutters, small boats and aircraft blocked a Philippine scientific research mission to the South China Sea features of ...

The Nordic country has opened an investigation into the damage, just weeks after NATO stepped up its military presence in the ...

Chinese researchers have allegedly developed a new kind of acoustic sensor array that could help protect submarines from ...

The conventional diesel-electric INS Vaghsheer―named after a deep sea predator of the Indian Ocean―is the sixth and final ...

The Luohe, launched on Wednesday, is tipped to be ‘critical asset in escort missions requiring prolonged operations in more distant waters’.

The Russian spy ship tracked in British waters is just a small piece in a much larger shadow war that the West is losing, according to a decorated counter-intelligence specialist.

The British government has signed an $11 billion contract with Rolls-Royce to build nuclear reactors for submarines as part ...