It's a bird! It's a plane! No, it's actually a new non-avian dinosaur that resembled a jet and could fly with ease too.
'World-class' track site in Denali National Park shows that herds of duck-billed dinosaurs thrived under the midnight sun.
Good looks mattered to iconic early bird Archaeopteryx, which showed off colorful feathered 'trousers' 150 million years ago.
Exploiting the middle ground as a strategy may have helped dinosaurs rule the Earth for more than 100 million years.
A fossilized tooth dredged from the bottom of the English Channel near Dorset, England, belonged to a formidable Jurassic marine predator and is the largest known tooth of its kind found in the U.K.
The bones of seven huge dinosaurs that each weighed more than a dozen elephants and had femurs bigger than a human adult have been discovered in Argentina.
Many pterodactyls, such as the ones depicted in Jurassic Park, were huge, but the dino-era airborne beasts evolved from a tiny flying reptile. Continue reading →
An extinct marsupial hunter only the size of a fox may have hunted prey larger than itself.
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