Cracking Your Genetic Code
Part of the Series: NOVA

PBS
Show More

Related videos

Why Time Is a Mystery
Begin your study of the physics of time with these questions: What is a clock? What does it mean to say that "time passes"? What is the "arrow of time"? Then look at the concept of entropy and how it holds the key to the one-way direction of time in…
Food for Thought
Part of the Series: The Life of Mammals
Human beings appear to be unique amongst mammals - we live in huge cities, we walk on two legs and we have language. But how far have we really come from our mammal heritage? Are we really as different as we think from other mammals? To answer these questions we…
The Science of Healing
PBS
The Science of Healing follows Dr. Sternberg to a tiny village in Greece, where her personal experience of the power of place in healing inspired the research that led to this program. We join her as she explores ruins of ancient Greek healing temples, and visits cutting edge science labs…
The Internet and Virtual Reality
Episode 35 of Redefining Reality
For all of their ubiquity, personal computers, email, and the Internet represent a major departure in the evolution of computer technology. Witness the exciting and improbable birth of personal computing in the 1970s, and explore the nature of the virtual world where more and more people now reside.
Ancient Computer
Part of the Series: NOVA
In 1900, a storm blew a boatload of sponge divers off course and forced them to take shelter by the tiny Mediterranean island of Antikythera. Diving the next day, they discovered a 2,000 year-old Greek shipwreck. Among the ship's cargo they hauled up was an unimpressive green lump of corroded…
Sensing the World
Part of the Series: Secrets of Bones
Ben Garrod delves into the surprising ways in which bone has evolved to help vertebrates sense the world around them. He reveals why predators like the wolf have eyes at the front of their skull whereas prey animals such as sheep usually have eye sockets on the side of their…
Unacceptable Levels - How Chemicals Affect Us
A film about chemicals in our bodies...and how they got there. Unacceptable Levels examines the results of the chemical revolution of the 1940s through the eyes of affable filmmaker Ed Brown, a father seeking to understand the world in which he and his wife are raising their children. To create…
Prehistoric Autopsy - Homo Erectus
BBC
Human evolution is not a straight line and prehistory is littered with hominids that never made it. Putting flesh and skin back onto ancient bones, this original series recreates every inch of three of our earliest ancestors. From fragments of bones to a recognisable face, prepare to meet some remarkable…
Rise of the Drones
Part of the Series: NOVA
Drones. These unmanned flying robots-some as large as jumbo jets, others as small as birds-do things straight out of science fiction. Much of what it takes to get these robotic airplanes to fly, sense, and kill has remained secret. But now, with rare access to drone engineers and those who…
The End of Time
Peter Mettler's enthralling, mind-bending new documentary is a tour de force that challenges our conception of time - and perhaps the very fabric of our existence. With stunning cinematography and a knack for capturing astonishing moments, The End of Time travels the planet - from the CERN particle accelerator outside…
History's Mysteries
Begin this journey by taking a closer look at concepts that were once unexplainable but are now better understood. You'll focus on two such former mysteries: the existence of an invisible "aether" through which light and sound were believed to travel and the orbit of Mercury, which seemed to violate…
Inexplicable Physics
Turn now to some inexplicable aspects of physics and our physical world. Among the many eye-opening topics you'll learn about in this episode are the discovery of more and more elements on the periodic table; muon neutrinos, tao particles, and the three regimes of matter; the secrets of string theory;…