The second and final 'blood moon' total lunar eclipse of 2025 is coming on the night of Sept. 7-8. Here's where the celestial spectacle will be visible — and how to watch it if you're not in the path.

A new brain-computer interface can decode a person's inner speech, which could help people with paralysis communicate.

A man in the U.S. reported worsening migraine symptoms. It turned out that a pork tapeworm had invaded his brain.

Finalists in the Ocean Photographer of the Year 2025 competition capture beautiful images of animals and people oceans.

Keratin extracted from sheep wool has been found to help protect human teeth. It could be coming to your dentist’s office soon.