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How Trees Pollute the Air (and Why Your Coworker's Scientific Citations Don't Mean They're Right)
Season 10
Episode 14
10:38
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Reactions
Chirality is Just Turtles All the Way Down
Season 10
Episode 8
L-DOPA is the best drug we have for Parkinson’s disease. If you take L-DOPA and reflect it in a mirror, you get a different molecule: D-DOPA, which does absolutely nothing for Parkinson’s and causes potentially deadly side effects. Making just L-DOPA without D-DOPA is surprisingly hard – so hard that the person who finally figured out how to do it won the 2001 Nobel Prize in Chemistry.
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10:31
Forever Chemicals last… forever. Can a new technology finally send them to their doom?

8:21
Reducing the carbon footprint of concrete and cement by relying on biology.

9:13
Mosquitos really do prefer some people over others, and this Reactions ep explains why!

13:50
Discover the single most important chemical reaction on Earth, and why we need to kill it.

9:38
This week Reactions dives into something truly out-of-this-world: amorphous ice.

15:51
Are we about to re-define meat? If so, what is meat?!

11:48
How do carbon dioxide molecules trap heat in our atmosphere?

10:37
Why has the European Union banned certain colors for tattoos?

12:29
Can we solve electric vehicle fires before we fully understand what’s happening?

15:58
Fluffy, delicious bread results when starch gelatinization and flour chemistry combine!

12:35
Join George (and, occasionally, Andrew) as they chart corn’s epic chemical journey.

10:46
We explore and learn anywhere between the 20 and 74,963 kinds of ice.