Access to this video is a
benefit for members through
Cruise with Emily into the Cretaceous, when astonishing creatures like T. rex dominated the planet. But what happened to these tremendous animals? And how did other life forms survive an apocalyptic asteroid crash into Earth 66 million years ago?
Join Emily Graslie for a summer road trip through America's dinosaur country on a search for mysterious creatures and bizarre ecosystems that have shaped Earth.
Dozens of your favorite THIRTEEN and PBS programs are available to watch on-demand on many popular platforms.
LIVE