New research reveals that molten rock can absorb far more oxygen than expected, potentially helping explain how Earth's ...

A new study suggests that some of the heaviest rocky planets ever reported may not be as heavy as they look. These so-called ...

A Navy habitat kept a diver 205 feet down for 30 days off La Jolla, and helium gas warped his voice into a call to orbit.

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

NASA's James Webb telescope detected shifting water clouds on WISE 0855, a cold brown dwarf, revealing weather and water ...

Is alien life really out there? For decades, humanity has looked at the night sky and asked the same question. Now, according ...

A research team has found that molten rock can carry more oxygen than its chemical composition would seem to allow. Their ...

Great Oxidation Event oxygen delay is explained by a 3.4-billion-year feedback loop: a new Nature Geoscience study shows ...

Oxygen-rich laboratory melts retained extra oxygen under pressure, revealing a possible transport mechanism within Earth.

Climate contrarians questioned evidence of a human fingerprint on climate change in a report commissioned by the Energy ...

Hypersonic missiles can race through the atmosphere at more than five times the speed ...

A group of biogeochemists have shown that a rare form of the gas can act as a fingerprint for microbial nitrogen conversion.