BrainStuff

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May 10, 2019 • 9min

What Happened at America's Secret Atomic City?

When the U.S. was building atomic bombs during World War II, it set up a secret city -- Oak Ridge, Tennessee -- to produce the uranium-235 it needed. Learn how this city worked and what it's used for today in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 9, 2019 • 7min

Why Do Some People Eat Dirt?

The craving for and practice of eating earth is more widespread than you might think. Learn why researchers think people engage in pica (a.k.a geophagy) in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 8, 2019 • 4min

Why Is the Blobfish Blobby?

The blobfish has been voted the World's Ugliest Animal based on above-water photos, but its gelatinous features make it perfectly adapted for life deep in the ocean. Learn how in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 7, 2019 • 6min

What Does the Word 'Caucasian' Really Mean?

Caucasian' is sometimes used to mean 'white', but the word comes from an old, incorrect scientific hypothesis and has been used to perpetuate prejudice. Learn why it would be better left in the past in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 6, 2019 • 3min

What Can Marsquakes Teach Us?

Seismic activity has been recorded on Mars, and researchers hope to use the data to learn lots about the history and current state of the red planet. Learn how in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 3, 2019 • 6min

Why Are Grocery Store Tomatoes So Meh?

Many tomatoes found in large grocery stores are mealy and lack flavor. Learn why -- and what researchers are doing about it -- in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 2, 2019 • 4min

What Is the Humboldt Ocean Current?

This cold Pacific current runs along South America's coast, creating some of the most diverse ecosystems on the planet. Learn how it works and who it was named for in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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May 1, 2019 • 6min

What's the Controversy Behind 'Mary Had a Little Lamb'?

No, it's not the lyrics -- the author of this nursery rhyme is what's in question. Learn why -- and how Henry Ford is involved -- in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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Apr 30, 2019 • 6min

How Often Should You Change Your Oil?

You may have heard differing advice on how often to have your car's oil changed. Learn how to figure out what's right for you and your car in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
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Apr 30, 2019 • 5min

Were Some Viking Warriors Women?

The bones of what appears to be high-ranking Viking warrior have been proven to belong to a genetically female person. Learn the story behind this ancient grave and its occupant in today's episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

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