Scientists have found that molecular oxygen around comet 67P is not produced on its surface, as some suggested, but may be from its body. The European Space Agency’s Rosetta spacecraft escorted comet ...

There is more than one way to describe a water molecule, especially when communicating with a machine learning (ML) model, says chemist Robert DiStasio. You can feed the algorithm the molecule's ...

Researchers headed by a team at Massachusetts General Hospital have, for the first time, shown that reduced oxygen intake, or “oxygen restriction,” is associated with longer lifespan, and reduced ...