The mosquitoes found in northern California came from a different region than those now in the southern part of the state.

The benefits of a good night’s sleep have become widely known, and now neuroscientists at UCSF have discovered that the animal brain reinforces motor skills during deep sleep.

Tactic helps jet-black snakes thrive near cities

When sweet taste and calories don't align, the body's metabolism can be fooled — which may explain the link between artificial sweeteners and diabetes.

"...these medications continue to be broadly promoted and marketed, even in light of the accelerating opioid epidemic in the US."

UCLA scientists report the first evidence that a gene outside the brain controls the ability to rebound from sleep deprivation.

Acerus Pharmaceuticals Corporation (TSX: ASP) today reported its financial results for the three and six-month period ended June 30, 2017. Unless otherwise noted, all amounts are in U.S. dollars.