A sword-billed hummingbird in flight was the gold award-winning image for the Birds in Flight category.
Communication has come a long way in 60 years of 'Star Trek'—and the combadge represents one of its biggest technological evolutions.
The small, plant-eating Lystrosaurus thrived post-extinction, while its predators suffocated to death. Its eggs played a critical role.
A comprehensive analysis of Tyrannosaurus rex fossils is surprising scientists with just how long these apex predators took to become big boys.
Paleontologists have long debated whether small tyrannosaurs were their own species or simply teenage T. rexes. This debate just got a major shake-up.
Two duck-billed dinosaur carcasses were preserved in a thin layer of clay for 66 million years. Now, they’ve helped researchers recreate their living appearance.
"Just be sure you’ve got a big backyard."
A sword-billed hummingbird in flight. Photo: Rafael Armada / Bird Photographer of the Year 
