The meteorite that killed off the dinosaurs 66 million years took a toll on evergreen trees.
Venezuela's first-known dinosaur provides some of the earliest evidence that at least some dinosaurs lived in herds.
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.
Fossil matter proves that the Earth cooled suddenly after an asteroid impact thought responsible for killing the dinosaurs.
The Chicxulub asteroid impact triggered intense acid rain and ocean acidification resulting in the Cretaceous-Palaeogene mass extinction event 66 million years ago.
The devil frog was slightly smaller than previously thought, had massive spikes protruding from its skull, and a plate of body armor on its back.
Pterosaurs ruled the sky with a body form that worked for 70 million years.