Researchers are deliberately setting off real (small) earthquakes to understand how to gauge the danger of a fault line before it breaks.

An astronomer has snapped comet 3I/ATLAS using the Lowell Observatory's powerful Discovery Telescope, as well as his own ...

One of the first hurdles in macro photography is depth of field. At close distances, it becomes razor-thin. Shoot wide open at f/2.8 and you'll often find only a tiny sliver of your subject is sharp — ...

An orca pod that made headlines last year for gutting a whale shark has struck again, this time perfecting a technique that involves paralyzing young great white sharks to eat their livers.