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dinosaurs

Ambopteryx longibrachium

Life

The first flying dinosaurs were a failed evolutionary experiment

Yi qi and Ambopteryx longibrachium, the first dinosaurs to take to the air, had wings made of membranes like bats, but they could barely glide and were soon outcompeted by birds

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Fossil

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Dinosaur fossil with preserved genital orifice hints how they mated

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Bird-like dinosaurs that lost a finger show evolution in action

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Bird-like dinosaurs that lost a finger show evolution in action

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Best-preserved titanosaur embryo reveals they had nose horns as babies

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Best-preserved titanosaur embryo reveals they had nose horns as babies

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argentinosaurus

Life

Secret to dinosaurs’ huge size may be in unusually lightweight bones

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The invisible superpower that helped dinosaurs conquer the world

Life

The invisible superpower that helped dinosaurs conquer the world

Features

dinosaur

Life

Tiny mammals once scavenged meat from giant dinosaur carcasses

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Mussasaurus egg

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The first dinosaurs may have laid soft eggs without hard shells

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Triassic environment

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Rising sea levels may have helped dinosaurs dominate the planet

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Ancient footprints could be from a crocodile that walked on two legs

Life

Ancient footprints could be from a crocodile that walked on two legs

Ancient footprints once thought to belong to a pterosaur may in fact have been made by an ancient relative of crocodiles that walked on two feet

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Life

The biggest dinosaur ever may have been twice the size we thought

Features

Question

What was the biggest dinosaur?

Life

Cannibal dinosaurs resorted to eating each other when food was scarce

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Life

Massive Spinosaurus dinosaur swam through water propelled by its tail

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