Author Kirk Johnson: Cruisin’ The Fossil Freeway

Paleontologist Kirk Johnson of Denver's Museum of Nature and Science joined Alaska artist Ray Troll on a 5,000 mile road trip across Colorado and the West.They studied fossils from dinosaurs and ancient plant life. Ryan Warner speaks with them.

You Made It...

...through this story! And by donating right now you can make even more stories like this one possible.

MAKE YOUR GIFT TODAY