Dozens of companies and academic groups are pitching the same theory: that sinking rocks, nutrients, crop waste or seaweed in ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Planetary is using magnesium oxide to create that vacuum. When dissolved into seawater, it transforms carbon dioxide from a ...

Beneath the Pacific Ocean southeast of Hawaii, a hidden treasure trove of polymetallic nodules can be found scattered across the seafloor. The nodules are rich in metals which are key ingredients for ...

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

"Unlike an Earth-like planet, where atmospheric ... They propose that another family of compounds called methyl halides, generated by microbial ocean life on Earth, could produce a biosignature ...

Whether it’s pollution or a silver bullet that will save the planet may ... Ken Buesseler, another Woods Hole scientist who studies the carbon captured by algae. Even so, the ocean is a dynamic ...

Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...