Long before dinosaurs appeared, Earth was already filled with complex life. Oceans were dominated by giant predators, while ...

Dinosaur parents cared for their young for only a few months or a year before leaving them to roam alone, research from the ...

A chance walk along a rocky trail has opened a window into a world that existed long before the first dinosaurs, revealing fossilized tracks from creatures that roamed Earth roughly 280 million years ...

The dinosaurs -- Triassic life -- Jurassic life -- Cretaceous life -- A new era -- Dinosaur science Life on Earth -- Animals with backbones -- What is a dinosaur? -- Dinosaur diversity -- Life in the ...

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...