Explore Episode Segments
Utah’s Fossil Finds Describe an Ancient World
A panel of paleontology experts describes some of Utah’s ancient treasures.
Studying Earth to Learn About Mars
Planetary scientists and future explorers are trying to learn about our neighboring planet without ever leaving Earth.
Great Salt Lake Is No ‘Dead Sea’
Parts of the giant lake are 10 times saltier than the ocean—but life has found a way to thrive.
James Webb Space Telescope Wings It
The telescope’s massive mirror will unfurl on a newly completed set of wings.
The Bird That Struts Its Stuff
Every year at this time, the greater sage-grouse performs a striking dance routine each morning at dawn.