politics U.K. faces prospect of fourth prime minister in 18 months as Conservative Party turns once again on own leader Rob Beschizza
Science The bad news: orcas are teaching their young to ram boats. The good news: it's just a game Rob Beschizza
Science Orcas have learned how to kill great white sharks, to remove and eat their livers Ruben Bolling
sharks Video: Coast Guard rescues missing boaters who were fending off sharks with their hands David Pescovitz
sociopathic cults One-fifth of Americans believe every school shooting is a fake event filled with "crisis actors" Jennifer Sandlin