Here's what it was like to experience one of the worst mass extinction events in Earth's history: | NOVA l PBS

This morning, a massive T-Rex was lowered into place in front of Union Station to help announce the world premiere of Dinosaurs Revealed: Journey Across America, opening July 3, only at Union Station. This T-Rex measures over 30’ tall and 50’ long and will “come alive” once fully set. Inside, Dinosaurs Revealed will feature 26 life-like and life-size animatronic dinosaurs that once roamed North America, some in our own backyards... and that’s just the beginning. Tickets are available now at dino

Herbivorous dinosaurs like Ugrunaaluk likely fed on rotting wood—and the bugs living in it—to survive the winter. | NOVA l PBS