On April 25, 1974, a man walked alone in Largo do Carmo. He knocked on the GNR military barracks door and entered, unarmed and without any escorts....

Journalist Pedro Bial discusses the most important current news in Brazil and in the rest of the world.

Mike and Warren Fletcher make marine and archaeological discoveries.

Declassified is an American television series produced by Ten Worlds Productions on The History Channel that originally aired on November 9, 2004....

Conspiracy theories have been around for many years, but they have a lot in common. The people who believe in it often distrust the plans of the...

Most people think they know everything about cows: They stand around in fields. They eat grass, moo every now and then and of course they give milk....

Masters of American Music is a multi-award-winning television series, as entertaining and memorable as it is educational, it is a must have for any...

Come one, come all to The Circus. This real-time documentary series pulls back the curtain on the current political stories, revealing the intense,...

American Masters is a PBS television series which produces biographies on enduring writers, musicians, visual and performing artists, dramatists,...

Biography is a documentary television series. It was originally a half-hour filmed series produced for CBS by David Wolper from 1961 to 1964 and...

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Actor Zac Efron journeys around the world with wellness expert Darin Olien in a travel show that explores healthy, sustainable ways to live.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Don Wildman unearths relics from the world's greatest institutions to reveal secrets from the past. He examines each artifact to illuminate history's...

Through the prism of Jeff Goldblum's always inquisitive and highly entertaining mind, nothing is as it seems. Each episode is centered around...

Award-winning actor and nervous explorer Eugene Levy steps out of his comfort zone for a whirlwind tour of the world's most beautiful and intriguing...

This immersive series follows the world's most magnificent creatures, capturing never-before-seen moments from the heartwarming to the outrageous.

The history of the sport of baseball in America, told through archival photos, film footage, and the words of those who contributed to the game in...

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...