Diesel engines cannot work without oxygen, so how do diesel submarines operate when they're underwater? Their propulsion ...

Iran has reportedly begun laying sea mines in the Strait of Hormuz, one of the world's most critical energy routes. A few dozen mines have been placed so far in the waterway, according to media ...

Reports on March 4, 2026, revealed that a U.S. Navy submarine sank the Iranian warship IRIS Dena using a torpedo in the Indian Ocean near Sri Lanka. A torpedo is a powerful underwater missile used in ...

Nuclear submarines look like ships on the surface, but underwater the physics changes completely. This breaks down how they control buoyancy and stability, navigate without GPS, run on silent electric ...

The Mark 48 is the U.S. Navy’s heavyweight submarine-launched torpedo for anti-submarine and anti-surface warfare.

Dear Abby advises a woman on how to avoid creepy men at work. DEAR ABBY: I work in a place where being friendly to customers is part of my job requirement, but I feel like many guys interpret this the ...

The South Australian and federal government release plans for the shipyard in Adelaide that will build at least eight nuclear-powered submarines under the AUKUS pact with the US and the UK.

STADCO Segment Performance -- Revenue of $2.9 million and operating loss of $1.2 million; operating loss increased by ...

As the Albanese government announces a $3.9 billion downpayment on the shipyard to build Australia’s promised submarines, locals on the Lefevre Peninsula are largely optimistic about the nuclear ...

Curling, which first became an organized sport in Scotland, traces its roots to the 1500s. Historians say paintings from the time depict people sliding rocks across frozen ponds. It took a few ...