BrainStuff

Over a few hundred years, real stories about secretive agents developed into the legend of the ninja. Learn how this myth captured the world's imagination -- and about the work being done at the world's first International Ninja Research Center -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/first-ninja-research-center-out-to-solve-myth-behind-legend.htmSee omnystudio.com/listener for privacy information.

The French word 'bourgeois' originally just meant a middle-class town dweller, but it's taken on a lot of different (and often derogatory) connotations over the centuries, including in the English slang term 'bougie'. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/bourgeoisie.htmSee omnystudio.com/listener for privacy information.

When abortion was illegal throughout the U.S., it was still perfomed -- just dangerously or expensively. Learn about the Jane Collective -- an underground network that helped people access safe, affordable, illegal abortions -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/jane-collective.htmSee omnystudio.com/listener for privacy information.

Ducks can hold extra air in their feathers and bodies, making it easy for them to float -- and to squeeze out the air and dive when they want to. Learn more about ducks and bouyancy in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/duck-float.htmSee omnystudio.com/listener for privacy information.

Following World War II, Austrialia became embroiled in another war -- with a population of emu. Learn how the Emu War unfolded in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-emu-war.htmSee omnystudio.com/listener for privacy information.

Neurologists and philosophers alike may argue that altruism doesn't exist because no act is ever completely unselfish. Learn why -- and why humans may have evolved this way -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/unselfish-act.htmSee omnystudio.com/listener for privacy information.

Just outside Los Angeles, Forest Lawn Memorial Park is the resting place of many celebrities -- and also home to art, architecture, and celebrations of life. Learn about it in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/forest-lawn-memorial-park.htmSee omnystudio.com/listener for privacy information.

Not all animals have red blood -- it can also come in green, blue, clear, and even dichroic varieties. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/5-animals-whose-blood-isnt-red.htmSee omnystudio.com/listener for privacy information.

At a girls' boarding school in what's now Tanzania, a fit of giggles expanded into a months-long epidemic of stressed-out laughter affecting hundreds of people. Learn what we know (and still don't know) about this mass psychogenic illness in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/behavior/1962-tanganyika-laughter-epidemic.htmSee omnystudio.com/listener for privacy information.

Today, we use remote controls for everything from televisions to car doors to Mars rovers. Learn about the history and technologies behind them (including radio-frequency, ultrasonic, and infrared remotes) in this episode of BrainStuff, based on these articles: https://science.howstuffworks.com/innovation/repurposed-inventions/history-of-remote-control.htm; https://electronics.howstuffworks.com/remote-control.htmSee omnystudio.com/listener for privacy information.