Documentaries : Science-technology

A visit to the University of Tennessee Forensic Anthropology Facility in Knoxville, where forensic scientists study the decomposition of corpses in a variety of situations, including in car trunks, in shallow graves and vaults, and out in the open....

Millions of years ago, Venus and Earth cut similar figures. Roughly the same size and about the same distance from the sun, their respective evolutions could have followed similar paths. But today, Venus is a seething vision of Hell, its battery-acid atmosphere and incessant, hurricane-force winds m...

National Geographic Bugatti Super Car: The Bugatti Veyron is a "super" super car - part automobile and part airplane. And with a base price of $1,750,000, it is the most expensive production car in the world. Designed with materials and construction techniques normally found in the aerospace industr...

This episode speculates that Nazi Germany had experimented with advanced alien technology and built flying machines; such as the Haunebu and the Die Glocke (The Bell); and rumors that some of this technology may have made its way to the United States and helped jump start the Apollo program....

This episode suggests that various underwater structures and ruins found around the globe may have been used by extraterrestrials; such as the temple ruins found under Lake Titicaca in Peru; the geometric structures of Yonaguni off the coast of Japan, and ancient Indian texts that allegedly describe...

This episode theorizes that various underground places may have been extraterrestrial lairs; such as a lost cave in Ecuador said to hold metal tablets containing alien knowledge; the underground city of Derinkuyu in Turkey; Native American legends of "inner-earth" beings; and rumors of a supposedly ...

This episode looks at legends about powerful gods and fearsome monsters that have similarities between different cultures separated by vast distances, and suggests that they may be eyewitness accounts of alien visitations. Also discussed are tales of gods interacting with humans, imparting wisdom an...

The notion of bringing Mars to life has been around for almost a century. Initially just a science fiction concept, it has become a subject of serious scientific investigation....

Inside the Milky Way: Inside the Milky Way takes viewers on an astounding journey across 100,000 light-years to witness key moments in the history of the Milky Way. Using the latest science, NGC constructs a 3-D state-of-the-art CGI model of our galaxy. We'll peer into the heart of the Milky Way on ...

What in the World Are They Spraying? : The Chemtrail/Geo-Engineering Coverup Revealed. By now everyone has seen crisscrossing streaks of white clouds trailing behind jet aircraft, stretching from horizon to horizon, eventually turning the sky into a murky haze. Our innate intelligence tells us these...