Why Is Tear Gas Especially Dangerous During C...

The @ sign goes by many names today, but it's only so commonplace because of medieval merchants and one 1970s programmer. Learn more about the at sign (or arroba, Klammeraffe, strudel, grisehale, or gül) in this episode of BrainStuff, based on this article: https://people.howstuf ...  Show more

A human fetus doesn't develop retinas until around gestational week 28. Learn how researchers have tried to figure out what babies can see in the few remaining weeks before they're born in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com ...  Show more

Tear gasses, or lachrymator agents, are named for the lachrymal glands, which secrete tears. But tears are just one part of it. It was developed for WWI, but of course continues to be used today. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystud ...  Show more

What are gamma ray bursts, and are they dangerous?

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Can gravity waves kill you? Why do we have particles? Can fission power a star?

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This is the FIFTH episode in a six-part series on "The Science of Success" titled WEAPONS of INFLUENCE and based on the best selling book “Influence” by Robert Cialdini. Each of these weapons of influence are deeply rooted and verified by experimental psychology research (which y ...  Show more