An insight into the making of `Frozen Planet'.
Two Brits in the Philippines are caught in the most devastating typhoon on record, a family's trip to France becomes a scramble for survival when torrential floods wash away their camp, and a day at a music festival goes badly wrong.
An exploration into new evidence about the asteroid strike that wiped out the dinosaurs 66 million years ago.
Naomi has a standoff with a blood-spurting reptile, takes a dip with a shark the size of a bus, and an adventure on the high seas leads to an encounter with some pesky pirates of the sky and their truly terrible table manners.
Scientists predict that package holidays to Mars will soon be available.
The Japanese tsunami sees entire towns washed away and people trying to outrun the wave in the country's biggest national disaster since the Second World War.
Witness some of our planet's most disastrous and deadly natural catastrophes that can happen right on your own doorstep.
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.
Glenn Villeneuve's journey to live in Alaska took years of preparation, and having given up nearly all modern conveniences he must scout for resources and hunt for food to stay alive.