The dorsal raphe nucleus (DRN) serotonergic (5-HT) system has been implicated in regulating sleep and motor control; however, its specific role remains controversial. In this study, we found that ...

A large new study found short bursts of daily vigorous activity like climbing stairs lowered the risk of early death and chronic disease. People who got more of these intense bursts were less likely ...

China is conducting a vast undersea mapping and monitoring operation across the Pacific, Indian and Arctic oceans, building detailed knowledge of marine conditions that naval experts say would be ...

NFL front offices are embarking on a critical and hectic period of the offseason with free agency off and running. The first phase is complete, but there are still plenty of big names and big moves on ...