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Challenger: The Real Story of an Avoidable Disaster
Season 6
Episode 7
On January 28, 1986, the Challenger Space Shuttle broke apart just 73 seconds into its flight. All seven crew members aboard were killed and space travel was changed forever. We explain the science behind this tragic, avoidable accident, and what scientists, engineers, and ethicists have learned from it over the last few decades.
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20:29
Rubbing two balloons together leads George to a shocking discovery.

11:25
Is baking soda a legal, performance enhancing drug?

8:10
George tries to make electricity using dialysis tubing, toilet parts, and a baby turbine.

13:59
Alex wonders what happens when hot water freezes quicker than room temperature water?

9:56
Could a seemingly magical 300-year-old technology save us from climate change?

14:50
Fluoride is everywhere in the discourse but here’s what the research actually says.

9:47
How does a lifesaving drug vanish into thin air?

9:36
is there really a difference in the Coca-Cola from Mexico?

11:57
Alex made some kidney stones at home and tested prevention methods to keep them at bay.

10:38
An email from a subscriber made us question everything we thought we knew about trees.

21:33
The 15 ways that color happens. It's all about the electrons. Well, almost.

12:07
This element powers glow in the dark exit signs, keychains, and costs $30,000 per gram.