Whatever happened to acid rain?

In 1908, the most powerful meteoroid explosion in recorded history happened over a remote area of Siberia. But the weird thing is there was no impact crater and no asteroid to be found – so was it an ...

3 Jan 201942min

Listen in to learn all about the fascinating "language" of the Incan khipu knotted ropes.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for priv...

2 Jan 201915min

Tune in today to learn all about the legendary NYC Rockettes, who actually got their start in Missouri.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/lis...

1 Jan 201945min

A fossil is a piece of once-living organic material that has undergone a transition from an organic state to an inorganic state. But what exactly is fossilization? Listen in as Josh and Chuck break do...

29 Dec 201836min

The Seuss is loose in this episode about legendary children's book author Ted Geisel. The funny thing is, he didn't ever want children of his own, and his past work was a bit problematic. Learn more ...

27 Dec 201851min

How much do you know about the brain-bladder connection? In about 15 minutes, it'll be a lot more.  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener...

26 Dec 201814min

This year, Josh and Chuck go live for their annual Christmas Spectacular. Recorded from the Center Stage Theater in Atlanta, pour up some eggnog, light a fire and enjoy this live show with the whole f...

25 Dec 20181h 15min

Long ago, in a galaxy not so far away, George Lucas allowed the Star Wars Holiday Special to be made. What happened on the night of November 17, 1978 can never be fully explained, but we make our best...

22 Dec 201854min