Watch curiosity: searching for carbon 123movies. The Curiosity rover is seeking environments on Mars that could support life—or could have in the past. Earlier Mars missions found signs of water, but not organic carbon—life’s essential building block. Watch the Curiosity team prepare to hunt for carbon at Mount Sharp, which holds a geologic record hundreds of millions of years old.
4.92018HD
CERN, the world's largest physics laboratory, is also a society in itself. A mythological microcosm and science's answer to the Tower of Babel, with i...
72020HD
Almost one hundred years ago, the project to reduce the world to mathematical physics failed suddenly and completely: “One of the best-kept secrets of...
02017HD
In the first BBC documentary to be filmed entirely on smartphones, Mark Miodownik reveals the weird materials that have built our high-tech world.
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New discoveries reveal the deadly secrets of the Bermuda Triangle as experts use cutting-edge science and technology to investigate the strange disapp...
02014HD
Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every c...
62014HD
Professor Alice Roberts joins entomologist Tim Cockerill in a house filled with hundreds of spiders in a one-off documentary revealing the secret life...
7.42016HD
Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duratio...
02012HD
Two parts documentary about the brain: "The Magic of the Unconscious" and "The Power of the Unconscious" "Your brain is a state-of-the-art marvel, ma...
92009HD
Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fish, and more than 350,000 species of beetles. What...
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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 ev...
5.52004HD
A group of renowned cosmologists and astrophysicist are in search of a realistic picture of the universe. Their research and observational discoveries...
02005HD
The Scorpions belong to the oldest land-based arachnides with over 1800 different species known to exist. Usually, they do not surpass the size of 10c...
02011HD
Documentary-maker David Malone delves into the secrets of ocean waves. In an elegant and original film, he finds that waves are not made of water, tha...
61993HD
A breathtaking adventure across five continents and through time to reveal nature's most vital secret. Watch a flying fox gorge itself on a midnight s...