Determining the nature of dark matter, the invisible substance that makes up most of the mass in our universe, is one of the ...

For centuries, people have described strange blue balls of light floating around in marshes, wetlands, and even cemeteries.

As daylight diminishes, people can feel their mood dimming. In fact, millions of U.S. adults experience seasonal affective ...

Results from the LUX-ZEPLIN experiment, co-founded by UC Santa Barbara physicists, mark a major step in defining what dark matter can — and cannot — be ...