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Quanta Podcast

Susan Valot narrates in-depth news episodes based on Quanta Magazine's articles about mathematics, physics, biology and computer science.

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Cryptographers Discover a New Foundation for Quantum Secrecy

Marbles representing memories fall onto an abstracted head which contains a maze with holes. Some of the marbles land in the holes or roll into them, while others fall off the side.

Electric ‘Ripples’ in the Resting Brain Tag Memories for Storage

AI Starts to Sift Through String Theory’s Near-Endless Possibilities

A close-up of a bee’s head, showing its large eyes, antennae and fuzzy body.

Insects and Other Animals Have Consciousness, Experts Declare

Photo of a telescope sitting atop a mountain beneath a starry sky.

Dark Energy May Be Weakening, Major Astrophysics Study Finds

An illustration shows a bright ball of light slowing down brain waves.

Brain’s ‘Background Noise’ May Explain Value of Shock Therapy

A disk features swirling red and orange lines in the central region and blue and pink lines nearer the edge. The disk appears to bend the space-time fabric around it.

Swirling Forces, Crushing Pressures Measured in the Proton

Never-Repeating Tiles Can Safeguard Quantum Information

Inside Scientists’ Life-Saving Prediction of the Iceland Eruption

Radio Maps May Reveal the Universe’s Biggest Magnetic Fields

New Clues for What Will Happen When the Sun Eats the Earth

New Cell Atlases Reveal Untold Variety in the Brain and Beyond

Extra-Long Blasts Challenge Our Theories of Cosmic Cataclysms

Meet Strange Metals: Where Electricity May Flow Without Electrons

In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge

During Pregnancy, a Fake ‘Infection’ Protects the Fetus