Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight?

They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

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

The researchers found evidence of microbial communities sharing nutrients and forming protective biofilms—slimy layers that help them withstand the harsh conditions of the deep sea ...

Nonetheless, the film's tension is almost immediately diffused by a slavish devotion to the facts. The documentary delays information ... For a film about the claustrophobic survivalism endemic to ...

Nonetheless, the film’s tension is almost immediately diffused by a slavish devotion to the facts. The documentary ... survivalism endemic to deep-sea diving, Last Breath is oddly relaxed ...