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Reactions
What Causes PMS?
Season 3
Episode 41
The science of PMS helps to create a grab bag of unpleasant physical and psychological symptoms, PMS can be much more than an annoyance. Reactions looks at how hormones including estrogen and progesterone interact with secondary chemicals, which can lead to symptoms of PMS.
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11:50
With the right cleaning methods, we can turn the dirtiest water into safe cleaning water.
9:12
Counterintuitively, you do it with explosives.
12:10
We’re gonna dive into the controversial chemistry of water's unusual properties.
10:03
Plot twist: Toxic Anhydrous ammonia is responsible for 50% of the food on your table.
7:29
This is a deeper dive into how complicated and climate based hibernation is.
10:50
There is so much more to these “negatively charged particles” than we've thought.
8:31
Making pop rocks at home is so much harder but so much fun. Check it out!
