Skin fossils from a sauropod dinosaur examined with an electron microscope feature structures called melanosomes, which are ...

A new pterosaur species was recently discovered in the vomit of a dino. But that's just the start of revelations from ...

So Dilophosaurus is no longer believed to have been venomous; but what about other dinosaurs?  In 2009, a small, feathered ...

Picture a baby Brachiosaurus the size of a golden retriever, hunting for food with its siblings while dodging predators that ...

An expanse of ancient rock in the high-altitude Torotoro National Park in Bolivia has been revealed as the largest dinosaur ...

Scientists have confirmed that Nanotyrannus was a mature species, not a young T. rex. A microscopic look at its hyoid bone ...

A remarkably preserved horseshoe crab fossil from North America offers rare insight into some of the earliest known cases of ...

Baby dinosaurs survived on their own, living completely separate lives from adults and filling unique roles in ancient ecosystems.

Ancient pterosaurs may have taken to the skies far earlier and more explosively than birds, evolving flight at their very ...

Theropods once trekked along a “dinosaur freeway” that stretched across a shoreline in what is now Bolivia, according to a new study.

Pterosaurs acquired flight "in a burst at their origin," giving scientists new insights into the biological laws of flight ...

A gigantic 8 m long mega-predatory shark stalks an unwary long-necked plesiosaur in the seas off Australia 115 million years ago. Around 115 million years ago, the seas off northern Australia were ...