Piers Gibbon

National Geographic joins author and explorer Piers Gibbon as he investigates one of mankind's ultimate taboos: cannibalism. Gibbon treks into the rain forest of Papua New Guinea to find tribe members who ate human flesh. And, meets the members of the once-feared Biami tribe to witness their ritual techniques.

In late summer 2003, climbers from Britain, Sweden, and Finland descended upon the sleepy archipelago of Aland in the Baltic Sea to discover for themselves, its combination of spectacularly beautiful scenery and array of climbing problems. Baltic Sea Bouldering presents an insight into how climbers tackle this fresh and exciting bouldering destination. What we receive is a fascinating look at how some of Europe's best climbers tackle an unclimbed highball project that stretches mental strength to the limits.

After their culture was destroyed in 146 BC, the Phoenicians were forever marred as monsters. But were they truly evil, or victims of propaganda?

National Geographic follows underwater explorer Bob Ballard as he searches for the aircraft carrier sunk during the Battle of Midway.