The human body is full of evolutionary compromises. The loss of the tail may be one of the clearest examples of how change ...

How do organic solar cells work on the inside? The answer lies in structures far too small to see—and difficult to access ...

The Dark Energy Spectroscopic Instrument has completed its five-year mission to build the most comprehensive 3D map of the ...

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 ...

Severe storms continue to pummel the Midwest as tornadoes leave a trail of damage across Wisconsin and Iowa while torrential rains trigger life-threatening flooding in Michigan. Millions remain under ...