Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland?

In this two-hour special, NOVA captures the turmoil that tore apart the community of Dover, Pennsylvania in one of the latest battles over teaching evolution in public schools. Featuring trial reenactments based on court transcripts and interviews with key participants, including expert scientists and Dover parents, teachers, and town officials, "Judgment Day: Intelligent Design on Trial" follows the celebrated federal case of Kitzmiller v. Dover School District.

Cave paintings and lunar calendars exist in the caves and remains of prehistoric hunters studied recently. What if Prehistoric Man were clever enough to develop in depth scientific knowledge? As unlikely as it may seem, new data tend to prove that Prehistoric Man actually invented Astronomy!

Woolly Mammoth: Secrets from the Ice is a documentary presented by English anatomist Dr. Alice Roberts that reveals some of the secrets of one of the most widely known extinct animals ever. Humans have been transfixed by the Wolly Mammoth since the end of the last ice age when there were still herds of them roaming the continents of Asia and Europe. Despite many people knowing about the great Woolly Mammoth until recently very little was known about them despite ancient humans living along side them for so long; few documented accounts exist.

Jack Parsons: Jet Propelled Antichrist is a story about one of the fathers of modern rocketry and a founder of the Jet Propulsion Laboratory (JPL) which as part of NASA still leads the way in the development of rockets and the exploration of space. He was also an occultist, a sorcerer and a magus. The infamous magician Aleister Crowley the self-proclaimed Great Beast called him son. He called himself ‘The Antichrist’ and was repeatedly investigated by the FBI. At the age of 38 Parsons died in a mysterious explosion that made headlines around the US. Officially it was a tragic scientific accident — other interpretations of the event persist to this day.

ME/CFS is a devastating disease that affects around 300,000 people in Germany alone. There has been little help for sufferers to date. Many doctors are not familiar with the clinical picture and treat it incorrectly. However, something has been happening recently, partly due to the coronavirus pandemic: because the late effects of Covid-19 correspond to the typical symptoms of ME/CFS...

An epic journey around Mars — built from real satellite and rover data — revealing the red planet as you’ve never seen it before.

Host John Larroquette takes viewers on a nostalgic trip through the 1965-1968 sci-fi comedy series. The disc's rare footage include Guy Williams's screen test, extended clips from the 1965 pilot, bloopers and the original clips CBS network sales presentation. Viewers also get to go behind the scenes of the 1998 big-screen version. To top it off, Billy Mumy (Will), Jonathan Harris (Dr. Smith) and the robot reunite for a special tribute.

An exploration of the link between science and beauty through the work of scientists at CERN, in Geneva.

William Shatner sits down with scientists, innovators and celebrities to discuss how the optimism of 'Star Trek' influenced multiple generations.

Featuring Michael Pollan and based on his best-selling book, this special takes viewers on an exploration of the human relationship with the plant world — seen from the plants' point of view. Narrated by Frances McDormand, the program shows how four familiar species — the apple, the tulip, marijuana and the potato — evolved to satisfy our yearnings for sweetness, beauty, intoxication.

BP documentary film exploring the natural beauty of oil under the microscope, and through a variety of other techniques.