Scientific American Podcast: Science Talk

By Scientific American

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· Science

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FAQs about Scientific American Podcast: Science Talk:

How many episodes does Scientific American Podcast: Science Talk have?

The podcast currently has 2,367 episodes available.

Scientific American Podcast: Science Talk episodes:

April 27, 2016 Traces of Pharmaceuticals Dwell in Wastewater-Grown Veggies
Volunteers who ate veggies grown in wastewater had higher (but still safe) levels of an epilepsy drug in their urine, compared with subjects who ate freshwater-grown veggies. Christopher Intagliata reports.

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3min
April 26, 2016 This Plant Bleeds Nectar to Attract Help
When a species of nightshade is injured by hungry beetles, it produces sugary nectar at the wound site. The nectar attracts ants that then keep the beetles at bay.

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4min
April 25, 2016 Climbing Bears Help Plants Keep Cool
Mountain-climbing bears transport cherry tree seeds, internally at first, to cooler, higher altitudes where the trees can survive as temperatures rise.

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4min
April 22, 2016 Lower Your Voice Pitch to Persuade
Study volunteers whose voices deepened during a group debate tended to be more influential and convincing. Christopher Intagliata reports.

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4min
April 21, 2016 This Primate's Calls Obey a Linguistic Law
The vocalizations of the gelada, a baboon relative, appear to follow a linguistic rule called Menzerath's law. Christopher Intagliata reports.

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4min
April 20, 2016 Woodpecker Head Bangs Communicate Info
Woodpeckers that listen to others of their kind drum into trees alter their behavior based on what they hear.

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4min
April 19, 2016 Gambling Gave Science Some Lucky Breaks
The development of statistics, probability theory, game theory and chaos theory owes a lot to people trying to figure out various games of chance.

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4min
April 18, 2016 Microbots Get the Lead Out--of Wastewater
Millions of tiny graphene robots can propel themselves through wastewater and scavenge heavy metals. Christopher Intagliata reports.

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3min
April 15, 2016 Heat ID'd as Subtle Cause of Rockfalls
Rockfalls without an obvious cause (like an earthquake or expanding ice) may be due to hot daily air temperatures expanding small cracks in cliff faces.

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4min
April 14, 2016 Bearcats Naturally Pass the Popcorn
Researchers have uncovered the chemistry that makes the urine of bearcats smell like freshly cooked popcorn.

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4min

FAQs about Scientific American Podcast: Science Talk:

How many episodes does Scientific American Podcast: Science Talk have?

The podcast currently has 2,367 episodes available.