CHAMPAIGN, Ill. — A turning point in the history of life occurred 2 to 3 billion years ago with the unprecedented appearance and dramatic rise of molecular oxygen. Now researchers report they have ...

Reactive molecular oxygen singlets have a multitude of uses in chemistry and medicine, but they are less abundant than non-reactive oxygen triplets. A multinational research team has developed a novel ...

New research from ETH Zurich challenges the long-held “follow the water” rule in the search for extraterrestrial life.

(Nanowerk News) While pinning down a single oxygen atom sounds difficult, trying to then manipulate electrons associated with that single atom to alter its charge sounds downright impossible. However, ...