In February 1939, more than 20,000 Americans filled Madison Square Garden for an event billed as a “Pro-American Rally.” Images of George Washington hung next to swastikas and speakers railed against the “Jewish controlled media” and called for a return to a racially “pure” America. The keynote speaker was Fritz Kuhn, head of the German American Bund. Nazi Town, USA tells the largely unknown story of the Bund, which had scores of chapters in suburbs and big cities across the country and represented what many believe was a real threat of fascist subversion in the United States. The Bund held joint rallies with the Ku Klux Klan and ran dozens of summer camps for children centered around Nazi ideology and imagery. Its melding of patriotic values with virulent anti-Semitism raised thorny issues that we continue to wrestle with today.

National Geographic looks at the first twelve months of a baby's life. It examines human development in regard to facial recognition, language learning, walking, and perception.

Correspondent Lisa Ling manages to penetrate its border by travelling undercover, pretending to work with a Nepalese eye surgeon on a humanitarian mission. Lisa’s time in North Korea offers a rare glimpse of everyday life in the country and some of the issues its people face.

It’s the most famous military installation in the world, yet it doesn’t officially exist. Area 51—a site for covert Cold War operations—has long been a magnet for crackpots, conspiracy theorists, and the overly curious. While there may not be truth to the rumors that Area 51 is a haven for UFOs and extraterrestrials, it’s clear that our government has been up to something in Area 51 for decades, and it turns out there is a kernel of truth to even some of the wildest speculation. Now, after years of silence, for the first time Area 51 insiders spill their secrets and reveal what’s really been going on inside the most secretive place on earth...underground tunnels, hidden enemy aircraft, secret government UFO files and more.

The Vikings were the most ferocious warriors of the Middle Ages. Especially fearsome were the select few who wielded a formidable weapon: a light, razor sharp, virtually indestructible sword with its maker's name, ULFBERHT, inlaid along the blade.

剧情简介:
(from veryCD)
伦敦是全球监视最紧密的城市，英国上空有超过五十万台摄影机随时窥看。我们还要介绍最新的回散射Ｘ光、热追踪技术、全球卫星定位系统，以及阿拉伯联合大公国机场采用的瞳孔辨认技术。墨西哥总检察长和部下在身上植入晶片，作为进入高敏感地区的通行证，未来人类一出生就可能被直接植入晶片。

Join National Geographic's Lisa Ling as she captures a rare look inside North Korea - something few Americans have ever been able to do. Posing as an undercover medical coordinator and closely guarded throughout her trip, Lisa moves inside the most isolated nation in the world, encountering a society completely dominated by government and dictatorship. Glimpse life inside North Korea as you've never seen before with personal accounts and powerful footage. Witness first-hand efforts by humanitarians and the challenges they face from the rogue regime.