Every cell in your body runs on tiny power plants called mitochondria. When they sputter, you feel it: fatigue sets in, ...

When you look up at the sky on a sunny day, the sun might seem like a bright spot, unchanging in the sky. But the sun is a ...

Researchers have developed a durable new catalyst that produces clean hydrogen without relying on expensive platinum metals.

Medieval records of the northern lights extending as far as Japan have led researchers to evidence for a powerful burst of ...

The 8.1-meter Gemini North telescope, located on the summit of Maunakea in Hawai'i, has captured NGC 1514, nicknamed the ...