The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

The US may have to change its technological focus after the release of Chinese firm DeepSeek’s AI large language model.

"Normally, deep-sea ecosystems get their nutrients from the sea surface, which sprinkle down toward the seafloor," said National Geographic. "But this area was covered by a 500-foot-thick icy roof for ...

"Normally, deep-sea ecosystems get their nutrients from ... by a 500-foot-thick icy roof for an interminable amount of time, meaning that these critters must be getting their nutrients another ...