A research team got the first peek of the real-time motion of electrons in liquid water while the rest of the world stood still. In an experiment akin to stop-motion photography, scientists have ...

In an experiment akin to stop-motion photography, scientists have isolated the energetic movement of an electron while “freezing” the motion of the much larger atom it orbits in a sample of liquid ...

Other researchers think that brines, which are solutions with a high concentration of salts, such as Earth's oceans, may hold the key to finding liquid water on Mars. Brines can freeze at much ...