Blood flow and a hormone called ghrelin help new neurons travel to where they are meant to be in the brain of adult mice.

Brains guide group movement by sharing world-centered direction cues, explaining how animals align without strict rules.

Researchers from NTNU and EPFL have unveiled a compact, low-cost laser that outperforms current models in speed, control, and ...

It was 1985 and John Lawn had seen enough. In Boston nightclubs and Dallas bars, MDMA—better known by its street name, ecstasy—had become an enormously popular recreational drug. It had also terrified ...

Joel Mokyr, Philippe Aghion and Peter Howitt won the prize for showing how “society must keep an eye on the factors that ...

Nikki Forrester is a science journalist based in Davis, West Virginia. She listened to ambient electronic music while writing this story, until she realized it was too distracting. When it comes to ...