The 46ers

Tito del Amo, a passionate 72-year-old researcher, takes the final step to unravel the enigma about the alleged Spanish origin of the American...

It was perhaps the most spectacular flourishing of imagination and achievement in recorded history. In the Fourth and Fifth Centuries BC, the Greeks...

A behind-the-scenes look at "Viagens", one of the greatest portuguese records of the 1990s, in the year of its 20th anniversary.

What if you temporarily took leave from the safety of everyday life to battle through a challenge that scares you? What if your only worries were...

China is the only civilization that continues to hold sway throughout its entire territory as defined by its ancient borders. This three-part series...

It may be the largest and most densely populated city on Earth, but Tokyo’s 14 million human residents share their home with an astonishing...

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time-lapse photography. It includes bees collecting...

It's 1974. Muhammad Ali is 32 and thought by many to be past his prime. George Foreman is ten years younger and the heavyweight champion of the...

This film, three years in the making, The remote forests of Kalkalpen National Park in Austria, the largest area of wilderness in the European Alps,...

In 1953, Sir Edmund Hillary & Tenzing Norgay made history as the first people to reach the top of Everest. Now, 50 years later, three sons of...

Trees talk, know family ties and care for their young? Is this too fantastic to be true? German forester Peter Wohlleben and scientist Suzanne Simard...