The investigation of the world’s most mysterious hot spot for UFO and “High Strangeness” phenomena with astrophysicist Dr. Travis Taylor who joins real estate tycoon Brandon Fugal, along with his team of scientists and researchers on Utah’s notorious Skinwalker Ranch. The team utilizes cutting edge technology to investigate the 512-acre property to uncover the possibly “otherworldly” perpetrators behind it all. With everything from mysterious animal deaths to hidden underground workings and possible gateways that open to other dimensions, witness the close encounters that go beyond conventional explanation, as the team risks everything to finally reveal the ultimate secret of Skinwalker Ranch.

Scientists and amateurs conduct experiments and post their exploits online. Each episode counts down 20 popular Internet videos and explains the science behind them.

We live in a world ablaze with colour. Rainbows and rainforests, oceans and humanity, Earth is the most colourful place we know of. But the colours we see are far more complex and fascinating than they appear. In this series, Dr Helen Czerski uncovers what colour is, how it works, and how it has written the story of our planet - from the colours that transformed a dull ball of rock into a vivid jewel to the colours that life has used to survive and thrive. But the story doesn't end there - there are also the colours that we can't see, the ones that lie beyond the rainbow. Each one has a fascinating story to tell.

This series features interesting crimes stories where forensic science played critical role in solving.

In hour-long, in-depth explorations, CNN hosts examine extraordinary individuals, unexpected events and controversial subjects through interviews, stories, images and videos.

Newton's Apple is an American educational television program produced and developed by KTCA, and distributed to PBS stations in the United States that ran from 1983 to 1999. The show's title is based on the rumor of Isaac Newton sitting under a tree and an apple falling near him—or, more popularly, on his head—prompting him to ponder what makes things fall, leading to the development of his theory of gravitation. The show was produced by Twin Cities Public Television. For most of the run, the show's theme song was Ruckzuck by Kraftwerk, later remixed by Absolute Music. Later episodes of the show featured an original song. NPR science correspondent Ira Flatow was the show's first host, later succeeded by David Heil, then assistant director of the Oregon Museum of Science and Industry. Peggy Knapp was a longtime field reporter and served as co-host in the 14th season. The last season was hosted by the team of David Heil, Dave Huddleston, Actress and Voiceover artist, Eileen Galindo, Brian Hackney and SuChin Pak, now a frequent host and pop culture reporter for MTV. An occasional short feature appeared called "Science of the Rich and Famous" in which celebrities appeared to explain a science principle; as examples, rock star Ted Nugent explained guitar feedback, Olympic Gold Medalist skater Scott Hamilton demonstrated the angular momentum of a skater's spin, Let's Make a Deal host Monty Hall demonstrated the science of probability, and Betty White showed how cats purr.