Flora Lichtman is host of the podcast Every Little Thing. She’s a former Science Friday multimedia producer.
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Tying Water in a Knot
These fluid knots are like smoke rings--but made of water and shaped like a pretzel instead of a donut.
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5:31
Physicists Tie Water Into Knots
If you thought a smoke ring was fancy, check out these fluid knots.
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4:27
Behold the Mighty Water Bear
Water bears, a.k.a. tardigrades, can withstand boiling, freezing, and the vacuum of space.
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Behold the Mighty Water Bear
Water bears, also known as tardigrades, can survive boiling, freezing, the vacuum of space, and years of desiccation.
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15:49
Rap Nerdy to Me
MC Frontalot makes a living rapping about data encryption, rare diseases, video games and the nerd life.
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Rap Nerdy to Me
MC Frontalot and Dr. Awkward rap about the nerd life—from data encryption to rare diseases to video games.
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4:37
Surprise: Cockroaches Are Fastidious Groomers!
Why do cockroaches spend so much time cleaning themselves?
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23:38
The SciFri Book Club Visits ‘Gorillas in the Mist’
Dian Fossey's classic account of her fieldwork is on the reading list this month.
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How Dirty Roaches Get Clean
Cockroaches are constantly grooming themselves, especially their antennae, says entomologist Coby Schal. A new study investigates benefits of clean antennae.
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4:42
Art Meets Geek at Toni Dove’s Studio
"This is geek central," says artist Toni Dove of her New York City studio.