Since the invention of the wheel we have striven to make great machines that would make our lives more productive and efficient, however we will almost certainly never invent a machine as efficient as the human body. Each component of the machine is given in depth attention with the same clarity and insightful touch you have come to expect from the Eyewitness books. There are over 206 bones, half of which are in the hands and feet. A total of 640 muscles contract and exert pressure, working together with our skeleton to turn power and strength into movement and precision. Our bodies are incredibly resilient machines, and conversely life is very fragile. After all, unlike any other, this machine can reproduce itself.
Professor Iain Stewart reveals the story behind the Scottish physicist who was Einstein's hero; Jame...
A group of renowned cosmologists and astrophysicist are in search of a realistic picture of the univ...
This documentary examines theories behind the creation of gamma ray bursts, destructive explosions i...
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Thirty distinguished astronomers are visited at their observatories throughout the world in this com...
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Wildlife photographer Richard Sidey joins an international team of whale research scientists in Anta...
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Darwin's great insight – that life has evolved over millions of years by natural selection – has bee...
Most people fully accept paranormal and pseudoscientific claims without critique as they are promote...
Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer ...
The Hobbit Enigma examines one of the greatest controversies in science today: what did scientists f...
Dr. Helen Caldicott is the most prominent anti-nuclear activist in the world. She's been featured on...
The Dream Is Alive takes you into space alongside the astronauts on the space shuttle. Share with th...
In 1858 Charles Darwin struggles to publish one of the most controversial scientific theories ever c...
William Shatner presents a light-hearted look at how the "Star Trek" TV series have influenced and i...
Peter Westerveld, artist and visionary, doesn’t want institutions to resolve the problems linked to ...