An insight into the making of `Frozen Planet'.
Witness some of our planet's most disastrous and deadly natural catastrophes that can happen right on your own doorstep.
David Attenborough tells the story of the discovery and reconstruction in Argentina of the world's largest known dinosaur, a brand new species of titanosaur. Measuring 37m long - close to four London buses put end to end - and weighing 70 metric tons, it now holds the record as the biggest animal ever to walk the earth.
Steve gets freaky on a mission to find the weirdest dinosaur ever. He kick-starts with a Gigantoraptor, an 8 metre tall giant that laid the biggest eggs in history.
Thanks to NASA's Juno mission, scientists are starting to peel back the layers of the Jupiter to reveal the wonders within. With extreme size comes extreme radiation. Juno is in the most extreme environment NASA's visited.
Science reveals how a dog's ability to communicate and empathise with humans makes them such great workers, but in our modern world traditional roles for working dogs are dying out.
All dogs descend from wolves, but how did this predator become a member of so many families? These examples show how strong the bond can be between a dog and its human family.