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:

October 31, 2019 We Owe Our Pumpkins to Pooping Megafauna
The pumpkin’s ancestor was an incredibly bitter, tennis-ball-sized squash—but it was apparently a common snack for mastodons. Christopher Intagliata reports.

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4min
October 29, 2019 Bird Egg Colors Are Influenced by Local Climate
In cold, northern climates, eggs tend to be darker and browner—heat-trapping colors that allow parents to spend a bit more time away from the nest. Christopher Intagliata reports.

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4min
October 28, 2019 Crabs Do a Maze
Green crabs learned to navigate a maze without making a single wrong turn—and remembered the skill weeks later. Christopher Intagliata reports.

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4min
October 24, 2019 Odd Bird Migrates Twice to Breed
The phainopepla migrates from southern California to the desert Southwest to breed in the spring before flying to California coastal woodlands to do so again in summer.

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5min
October 23, 2019 Piranha-Proof Fish Gives Inspiration for Body Armor
A gigantic fish from the Amazon has incredibly tough scales—and materials scientists are looking to them for bulletproof inspiration. Christopher Intagliata reports.

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4min
October 22, 2019 Galloping Ant Beats Saharan Heat
The Saharan silver ant feeds on other insects that have died on the hot sands, which it traverses at breakneck (for an ant) speeds.

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4min
October 21, 2019 Some Mosquito Repellents Act like Invisibility Cloaks
Synthetic repellents such as DEET seem to mask the scent of our “human perfume”—making us less obvious targets for mosquitoes. Christopher Intagliata reports.

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4min
October 17, 2019 Your Skull Shapes Your Hearing
The resonant properties of your skull can amplify some frequencies and dampen others—and, in some cases, affect your hearing. Christopher Intagliata reports.

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4min
October 16, 2019 Tardigrade Protein Protects DNA from Chemical Attack
The Dsup protein protects DNA under conditions that create caustic free radical chemicals.

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4min
October 15, 2019 "Mars-quakes" Could Reveal How Mars Was Built
Rumblings on the Red Planet act like x-rays, allowing scientists to probe the hidden interior of Mars. Christopher Intagliata reports.

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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.