An age of discovery is upon us. Earth is an ocean planet, with over 70 percent of its surface covered in seas. With deep-sea robots, scientists regularly reveal new insights into the most mysterious ...

Stunning new deep-sea footage shows the sunken Titan submersible’s severed tail cone resting on the ocean floor after its doomed voyage last June. The Coast Guard Marine Board of Investigation ...

Heartbreaking drone footage has revealed the depressing living conditions of a sea lion forced to spend his days alone, circling a crumbling tank. Junior, a male Patagonian sea lion, was born 22 years ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

Rare footage shows a "Dumbo" octopus swimming near a submersible in the deep ocean. The animal was spotted more than 5,500 feet underwater by a research expedition. The Ocean Exploration Trust's ...

Houthi footage appeared to show sea drones attacking a cargo ship. A Greek-owned coal carrier attacked by the militant group sank, a UK maritime agency said. A British-owned vessel sank earlier this ...

2023 has been...weird. Join Mashable as we look back at everything that's delighted, amazed, or just confused us in 2023. Below 1,000 meters, the ocean is eternally dark. Sunlight can't penetrate ...

An inquest into the deadly Sea World helicopter crash in 2023 has been shown footage captured by passengers. A police sergeant told the court the crash scene was "absolute chaos", with one aircraft ...

This footage reportedly shows Russian and Chinese navy warships taking part in war games in the Sea of Japan (also known as the East Sea) and firing ordnance at targets. The footage, obtained on ...

The U.S. European Command has declassified footage showing the moments when two Russian fighter jets flew very close to a U.S. drone over the Black Sea, dumping fuel on it — and, the Pentagon says, ...

US European Command released footage of the Tuesday encounter between a US surveillance drone and the Russian fighter jets as it played out over the Black Sea. The newly declassified video depicts ...

A giant congregation of crabs filmed 1,350 feet below the surface in the ocean off of Chile. Credit: Schmidt Ocean Institute / YouTube An age of discovery is upon us. Earth is an ocean planet, with ...