
Walking with Dinosaurs
Dinosaurs are extinguished by an asteroid in prehistoric Idaho.

Dinosaurs are extinguished by an asteroid in prehistoric Idaho.

Dinosaurs thrived during springtime when ferns and evergreens reappeared in the polar forest.

Dinosaurs thrived during springtime when ferns and evergreens reappeared in the polar forest.

Prehistoric flying reptiles.

Prehistoric flying reptiles.

Large marine reptiles command the seas during the late Jurassic period.

Large marine reptiles command the seas during the late Jurassic period.

Colorado was once a desert home to dinosaurs.

Colorado was once a desert home to dinosaurs.

The life of the first reptilian carnivores on Earth, told through computer animation.

The life of the first reptilian carnivores on Earth, told through computer animation.

A look at the science supporting Darwin's idea that humans have an ancestral connection with the ape.

The 120-million-year reign of the dinosaurs ended when mammals became the fiercest creatures on the planet.

Dr Alice Roberts finds out how the experts put dinosaur skeletons back together.

By 280 million years ago, a new group of animals and plants took over - the reptiles.

Next it was the turn of the fish to grow larger and take over the role of top predator.

550 million years ago, our ancient ancestors evolved teeth and all manner of new weapons.

Scientists to try to determine whether Tyrannosaurus Rex or Triceratops would win a fight.

David Attenborough shares his enthusiasm for fossils and fossil hunting. Part 4/4 of the series.

David Attenborough shares his enthusiasm for fossils and fossil hunting. Part 3/4 of the series.