Walking with Monsters
550 million years ago, our ancient ancestors evolved teeth and all manner of new weapons.
550 million years ago, our ancient ancestors evolved teeth and all manner of new weapons.
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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.
When the Maori first discovered New Zealand, they encountered some deadly predators.
Australia 65,000 year ago: the first human explorers encounter massive deadly lizards.
14,000 years ago, humans reached America and find the world's most fierce predators there.
A team of experts reconstruct Lucy from the species Australopithecus afarensis.
A team of experts reconstruct one of the earliest humans, Homo erectus.
Could the Thylacine or Tasmanian Tiger be surviving decades after it's reported extinction?
Investigating the big cat sightings in the UK such as the beasts of Exmoor and Bodmin.
Investigating the legend of the North American Bigfoot.
Is there really a Loch Ness Monster and could there be other pre-historic survivors?
Investigating the Giant Squid - the last great creature mystery of the sea.
Investigating the Yeti - the world's most famous mystery animal.
What finally killed all the woolly rhinos, mammoths, sloths and sabre-toothed cats?
Professor Alice Roberts ventures to the areas hit hardest by the cold of the Ice Age.
Professor Alice Roberts is on the trail of Ice Age beasts including the sabre-toothed cat.
Three million years ago, Ethiopia was home of the ape-man Australopithecus and the sabre-toothed Dinofelis.
Twenty five million years ago lived the Indricotheres - the largest land mammals of all time.
In the sea, 36 million years ago the most monstrous mammals can be found.
Forty-nine million years ago, the world was heavily forested and birds ruled the planet.
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