The Search for the Ocean's Super Predator

There's a mysterious predator lurking in the depths of Australia's wild Southern Ocean, a beast that savagely devoured a great white shark in front of cinematographer David Riggs 11 years ago. Riggs's obsession to find the killer leads him to an aquatic battle zone that's remained hidden until now. Here, killer whales, colossal squid and great white sharks face off in an underwater coliseum where only the fiercest creatures of the marine world survive.

Egypt's New Tomb Revealed

American archeologists have found a new tomb in the desert valley. This is the first find of this magnitude since King Tutankhamun's tomb was uncovered in 1922, according to Egypt's Supreme Council of Antiquities. Called KV 63 - it is the 63rd discovered since the valley was first mapped - the new, intact tomb was found just 16 feet away from King Tut's resting place. A team of archeologists led by Otto Schaden discovered the tomb by accident while conducting "routine digs" on the nearby tomb of King Amenmesses, a 19th Dynasty pharaoh. Explo...