Without amber, it's unlikely that scientists would have ever discovered this long-extinct creature.
This genetic variant may help explain different health disparities between those of African and European decent.
The findings could help to shine a light on the evolutionary history of mammals.
The "second brain" may actually have been the "first brain."
This was from long before the dinosaurs.
The asteroid and its after-effects ushered in a great extinction event that wiped out some three quarters of all plant and animal life, including dinosaurs and most birds.
Around 550 million to 540 million years ago, there was a remarkable explosion in the diversity and complexity of animal life on Earth.
Early dinosaurs were at the mercy of weather patterns unfolding across the supercontinent Pangaea.
Boehner has said his shift on marijuana is a change of heart, but it also coincides with his new company's plan to go public.
Scientists think the dinosaurs are showing off their genetic make-up.
Even among the giant viruses, these are weird.
"There are a lot of members of the church who aren't on board with evolution."
Magic mushrooms' hallucinogenic effects might keep insects away, but it doesn't stop humans.
The advent of land plants changed the planet forever.