Semitic attack on a protest in Colorado died of her injuries last week, according to the Boulder County District Attorney’s ...

Oscar-winning star Kenneth Branagh has officially signed on to appear in the hotly-anticipated Devil Wears Prada sequel, ...

Tobler, I. et al. Altered circadian activity rhythms and sleep in mice devoid of prion protein. Nature 380, 639–642 (1996). First study in mice to show that a null mutation affects sleep regulation.