An avalanche swept the slopes of Mount Everest on Friday along a route used to climb the world's highest peak. As soon as the avalanche hit, rescuers and fellow climbers rushed to help.
Fresh questions arose about whether quicker action by the captain of a doomed ferry could have saved lives. Rescuers scrambled to find hundreds of passengers still missing Friday and feared dead.
A team of international scientists have found four species of insects with reversed sex organs. The females' anatomy may have to do with their need for nutrients that only males produce.