It takes a lot of water and some toxic chemicals to dye our denim blue. Learn how research into chitosan could make the process more environmentally friendly in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/denim-dyeing.htm

It takes a lot of water and some toxic chemicals to dye our denim blue. Learn how research into chitosan could make the process more environmentally friendly in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/denim-dyeing.htm

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

How Could Blue Denim Be Greener?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/e0709b8a-1348-4a58-bd22-af1d00e2e5cf/transcript

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.htm

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.htm

BrainStuff Classics: What Was the Emu War?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/787dba94-e878-48a8-b170-b3da00cdba8c/transcript

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.htm

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.htm

BrainStuff Classics: Do Truly Unselfish Acts Really Exist?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/fb5799fa-3c93-456f-aafc-b3da00cdba84/transcript

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.htm

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.htm

How Is Forest Lawn Memorial Park the 'Disneyland of Cemeteries'?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/ea634693-379f-48f1-99b0-b3da00cdba88/transcript

How Could Blue Denim Be Greener?

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