The day the dinosaurs died, Soviet's race to the moon, tasmanian devils fight off cancer, Roadside testing for cannabis impairment, and Arctic landslides.

Quirks and Quarks

A catastrophe frozen in time - a new fossil site shows how the dinosaurs died; The race to the moon - what the Russians were doing behind the Iron Curtain; Tasmanian Devils are learning to live with the cancer that was pushing them to extinction; Roadside THC tests do not test for impairment. How can science help?; Permafrost landslides are eating great swathes of Arctic landscape.

More From AudioMobile/Quirks and Quarks