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 ...

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

The human genome compacted 8 hours after being infected with HSV-1 Disclaimer: AAAS and EurekAlert! are not responsible for ...

In a new study, scientists from the University of Lausanne (UNIL) and the University of Padova analyzed data from nearly 300 mountain weather stations.

This image shows the new filament, which connects four galaxy clusters: two on one end, two on the other. These clusters are visible as bright spots at the bottom and top of the filament (four white ...

A mock study participant shows how the researchers measured calorie expenditure during the study.

A simulation of the ‘cosmic web’, the vast network of threads and filaments that extends throughout the Universe. Stars, galaxies, and galaxy clusters spring to life in the densest knots of this web, ...

A mock study participant puts on equipment for the study. In one group, 27 study participants wore a fitness tracker and metabolic cart — a mask that measures the volume of oxygen the wearer inhales ...

Human DNA in its natural state inside cells (left) compared to eight hours after being infected with HSV-1 (right). The virus compacts the human genome’s size significantly and moves it towards the ...