A team attempts to build the flood boat using inscriptions from an ancient clay tablet.
Scientists scour a marsh in the Middle East for signs of periodic Mesopotamian flooding.
The instant a key finding in human evolution was made, it was shared with the whole world.
Marine biologist Laetitia Plaisance investigates species diversity in two coral reefs.
A unique coral garden in Papua New Guinea shows what the future may hold.
Pteropod populations could decline or vanish due to rising ocean acidity.
A unique coral reef in Papua New Guinea shows what the future may hold as oceans acidify.
Meet Spinosaurus–the lost killer of the Cretaceous.
Hot air balloons let people soar into the sky, but they had their share of turbulence.
A tame alligator named Bubba betrays the secrets of the largest predator that ever lived.