Cross sections tell physicists how likely particles are to interact in a given way.
Constellations illustrates the many-worlds interpretation of quantum mechanics—with a love story.
The minuscule and the immense can reveal quite a bit about each other.
At a recent meeting, scientists shared ideas for searching for dark matter on the (relative) cheap.
Researchers at the Department of Energy’s SLAC National Accelerator Laboratory are on a quest to solve one of physics’ biggest mysteries: What exactly is dark matter – the invisible substance that accounts for 85 percent of all the matter in the universe but can’t be seen even with our most advanced scientific instruments?