Why Sharks Attack

The walrus is one of the Arctic’s most enigmatic animals. With three-foot long tusks and a droopy mustache, everyone knows what these marine mammals look like, but few ever see them in the wild. Most of the world’s walrus, about 250,000 of them, live in the frigid seas between Russia and Alaska. This film documents an Arctic adventure to uncover the hidden lives of these lumbering giants and the threats they face as climate change shrinks the sea ice. What kind of future lies ahead for walruses in the wild?

Inside Nature's Giants is a British science documentary, first broadcast in June 2009 by Channel 4. The documentary shows experts performing dissection on some of nature's largest animals, including whales and elephants. The programme is presented by Mark Evans. The series attempts to uncover the secrets of the animals examined. Mark is assisted by evolutionary biologists Richard Dawkins and Simon Watt, and comparative anatomist Joy Reidenberg. The show is currently airing on PBS in the United States and repeats are currently airing on Eden and Watch in the UK. There is an iPad application that allows you to see every animal the show have worked on close up.

A landmark, three-part series that tells the human story through our relationship to water. We find out how our success is intimately connected to our control of the molecule, but that the growth of our civilizations has also created a dangerous dependence on a precious resource. One that may be about to run out.

How did your body become the complicated, quirky, amazing machine it is today? Anatomist Neil Shubin uncovers the answers in this 3-part science series that looks at human evolution. Using fossils, embryos and genes, he reveals how our bodies are the legacy of ancient fish, reptiles and primates — the ancestors you never knew were in your family tree.

From shark attacks to transport disasters and collapsing buildings - why do these events happen? Delve into the mysteries and science behind the stories that hit the headlines.

It took more than 350 million years for the human body to take shape. Anatomist Neil Shubin reveals how our bodies are the legacy of ancient fish, reptiles and primates, the ancestors you never knew were in your family tree. Our bodies carry the anatomical legacy of animals that lived hundreds of millions of years ago.