China’s deep-sea mining deal with the Cook Islands raises the stakes in critical mineral competition, with the United States at risk of falling behind. In February, the Cook Islands announced a key ...

In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners -- and huge ...

In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners—and huge numbers ...

Watch What Makes Virginia Class the Ultimate Attack Submarine on Interesting Engineering. Explore the latest in technology!

The Corner Brook, like the other four Victoria-class subs, started as a British boat for the Royal Navy after its launch in ...

Waste generated by human activities has now reached the deepest point in the Mediterranean: the 5,112-meter-deep Calypso Deep ...

All the news on the Earth's largest environment.

Whether you’re drawn to naval history or local townscapes, Kure in Hiroshima offers a memorable blend of culture, history, ...