Brutal moment fed-up zebra knocks out annoying warthog with a swift hind leg kick to its face. Warthogs get a little too close to a grazing zebra and cause it to panic; ...

Scientists say they may have a new weapon in the war on zebra mussels: electromagnetic energy waves. “You might call it a `zebra mussel death ray,'” said Cliff Chancey, a theoretical ph… ...