The Quanta Podcast

Quanta Magazine
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Oct 8, 2020 • 18min

Neutrinos Lead to Unexpected Discovery in Basic Math

Three physicists stumbled across an unexpected relationship between some of the most ubiquitous objects in math. The post Neutrinos Lead to Unexpected Discovery in Basic Math first appeared on Quanta Magazine
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Sep 24, 2020 • 31min

Machines Beat Humans on a Reading Test. But Do They Understand?

A tool known as BERT can now beat humans on advanced reading-comprehension tests. But it's also revealed how far AI has to go. The post Machines Beat Humans on a Reading Test. But Do They Understand? first appeared on Quanta Magazine
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Sep 10, 2020 • 16min

How Jurassic Plankton Stole Control of the Ocean’s Chemistry

Only 170 million years ago, new plankton evolved. Their demand for carbon and calcium permanently transformed the seas as homes for life. The post How Jurassic Plankton Stole Control of the Ocean’s Chemistry first appeared on Quanta Magazine
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Aug 27, 2020 • 19min

To Pay Attention, the Brain Uses Filters, Not a Spotlight

A brain circuit that suppresses distracting sensory information holds important clues about attention and other cognitive processes. The post To Pay Attention, the Brain Uses Filters, Not a Spotlight first appeared on Quanta Magazine
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Aug 13, 2020 • 20min

Fossil DNA Reveals New Twists in Modern Human Origins

Modern humans and more ancient hominins interbred many times throughout Eurasia and Africa, and the genetic flow went both ways. The post Fossil DNA Reveals New Twists in Modern Human Origins first appeared on Quanta Magazine
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Jul 30, 2020 • 16min

For Embryo's Cells, Size Can Determine Fate

Modeling suggests that many embryonic cells commit to a developmental fate when they become too small to divide unevenly anymore. The post For Embryo’s Cells, Size Can Determine Fate first appeared on Quanta Magazine
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Jul 16, 2020 • 19min

Scientists Debate the Origin of Cell Types in the First Animals

Theories about how animals became multicellular are shifting as researchers find greater complexity in our single-celled ancestors. The post Scientists Debate the Origin of Cell Types in the First Animals first appeared on Quanta Magazine
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Jul 2, 2020 • 15min

Wandering Space Rocks Help Solve Mysteries of Planet Formation

After an interstellar asteroid shot past the sun, scientists realized that there’s probably a lot of itinerant rocks out there. The post Wandering Space Rocks Help Solve Mysteries of Planet Formation first appeared on Quanta Magazine
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Jun 18, 2020 • 12min

Random Surfaces Hide an Intricate Order

Mathematicians have proved that a random process applied to a random surface will yield consistent patterns. The post Random Surfaces Hide an Intricate Order first appeared on Quanta Magazine
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Jun 4, 2020 • 16min

Where We See Shapes, AI Sees Textures

To researchers’ surprise, deep learning vision algorithms often fail at classifying images because they mostly take cues from textures, not shapes. The post Where We See Shapes, AI Sees Textures first appeared on Quanta Magazine

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