A volunteer with Ocean Conservancy’s International Coastal Cleanup removes a plastic bag from Venice Beach in Los Angeles, California.

The researchers used the world’s first deployed multicore fiber network, located in the city of L’Aquila, Italy, to demonstrate ultrastable optical frequency transfer.

Migraines affect many people, and to find answers, participants were examined using a cap with EEG electrodes that measured activity in the brain during two types of pain stimulation. The photo shows ...

After a long period of very little sleep, I started waking up with severe migraine attacks in the middle of the night. It was very distressing. My brain clearly couldn’t stand sleeping so little for a ...