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opposite birds 1

Environment

The opposite birds: What wiped out the ancient rulers of the sky

Millions of years ago, the skies were full of birds strangely different from the ones we know today. So how did modern birds come to rule the roost?

A deuterostome

Environment

Ancestor of all vertebrates was a big mouth with no anus

Two dinos on land pursued by winged reptile

Life

Giant flying reptile was top predator like a winged T. rex

megalodon

Environment

Largest ever shark was doomed by its taste for dwarf whales

Footprints clearly imprinted in ancient rock

Humans

Oldest early human footprints suggest males had several 鈥榳ives鈥�

Environment

T. rex cousin鈥檚 99-million-year old tail feathers found in amber

Model of how Lucy might have looked

Humans

Early hominin Lucy had powerful arms from years of tree-climbing

Environment

Massive sea lizards once hunted plesiosaurs in Antarctica

Earth

Brown pebble turns out to be first ever pickled dinosaur brain

Giant antler bones

Life

The deer whose antlers spanned three-and-a-half metres

Glimpsing the impressive horns of the now-extinct Irish elk has inspired artists, from cave painters to modern photographers, for thousands of years

Humans

Ancient bee fossil reveals secrets of human ancestor鈥檚 habitat

Environment

Marsupial lion鈥檚 primate-like forearms made it a unique predator

Earth

First diagnosis of dinosaur arthritis shows it lived in pain

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Fossil tumour is oldest evidence of human cancer discovered yet