Astronomers thought they had solved the mystery of gamma-ray bursts. A few recent events suggest otherwise. The post Extra-Long Blasts Challenge Our Theories of Cosmic Cataclysms first appeared on Quanta MagazineBy Quanta Magazine

Research suggests that psychedelic drugs can reopen critical periods of brain development to create opportunities for re-learning and psychological healing. In this episode, co-host Janna Levin speaks with Gül Dölen, a neuroscientist studying the therapeutic potential of psychedelic substances. The post Can Psychedelics Improve Mental Health? first…

For 50 years, physicists have understood current as a flow of charged particles. But a new experiment has found that in at least one strange material, this understanding falls apart. The post Meet Strange Metals: Where Electricity May Flow Without Electrons first appeared on Quanta MagazineBy Quanta Magazine

Drugs that target the neurotransmitter serotonin have long been prescribed to treat depression. Now the spotlight is turning to other aspects of brain chemistry. In this episode, the neuropharmacologist John Krystal shares findings that are overturning our understanding of depression. The post What Happens in the Brain to Cause Depression? first ap…

Sitting alongside the neurons in your enteric nervous system are underappreciated glial cells, which play key roles in digestion and disease that scientists are only just starting to understand. The post In the Gut’s ‘Second Brain,’ Key Agents of Health Emerge first appeared on Quanta MagazineBy Quanta Magazine

Scientists are pursuing materials that can conduct electricity with perfect efficiency under ambient conditions. In this episode, the physicist Siddharth Shanker Saxena tells co-host Janna Levin about what makes this hunt so difficult and consequential. The post Will Better Superconductors Transform the World? first appeared on Quanta Magazine…

Cells in the placenta have an unusual trick for activating gentle immune defenses and keeping them turned on when no infection is present. It involves crafting and deploying a fake virus. The post During Pregnancy, a Fake ‘Infection’ Protects the Fetus first appeared on Quanta MagazineBy Quanta Magazine

Human nutrition begins with milk, but the wondrous biofluid does much more than feed babies. In this episode, co-host Steven Strogatz speaks with molecular nutritionist Elizabeth Johnson about her research into the impact of human milk on a healthy microbiome. The post What Does Milk Do for Babies? first appeared on Quanta Magazine…

The discovery that the brain has different systems for representing small and large numbers provokes new questions about memory, attention and mathematics. The post Why the Human Brain Perceives Small Numbers Better first appeared on Quanta MagazineBy Quanta Magazine

Black holes are inescapable traps for most of what falls into them — but there can be exceptions. The theoretical physicist Leonard Susskind speaks with co-host Janna Levin about the black hole information paradox and how it has propelled modern physics. The post Can Information Escape a Black Hole? first appeared on Quanta Magazine…

The Reykjanes Peninsula has entered a new volcanic era. Innovative efforts to map and monitor the subterranean magma are saving lives. The post Inside Scientists’ Life-Saving Prediction of the Iceland Eruption first appeared on Quanta MagazineBy Quanta Magazine

Birds flock. Locusts swarm. Fish school. From chaotic assemblies of life, order somehow emerges. In this episode, co-host Steven Strogatz interviews the evolutionary ecologist Iain Couzin about how and why collective behaviors arise. The post How Is Flocking Like Computing? first appeared on Quanta Magazine…

A new magnum opus posits the existence of a hidden mathematical link akin to the connection between electricity and magnetism. The post Echoes of Electromagnetism Found in Number Theory first appeared on Quanta MagazineBy Quanta Magazine

Teleporting people through space is still science fiction. But quantum teleportation is dramatically different and entirely real. In this episode, Janna Levin interviews the theoretical physicist John Preskill about teleporting bits and the promise of quantum technology. The post What Is Quantum Teleportation? first appeared on Quanta Magazine…

To better understand how neural networks learn to simulate writing, researchers trained simpler versions on synthetic children’s stories. The post Tiny Language Models Come of Age first appeared on Quanta MagazineBy Quanta Magazine

Time is all around us: in the language we use, in the memories we revisit and in our predictions of the future. But what exactly is it? The physicist and Nobel laureate Frank Wilczek joins Steve Strogatz to discuss the fundamental hallmarks of time. The post What Is the Nature of Time? first appeared on Quanta Magazine…

Scientists have recently discovered scores of free-floating worlds that defy classification. The new observations have forced them to rethink their theories of star and planet formation. The post Rogue Worlds Throw Planetary Ideas Out of Orbit first appeared on Quanta MagazineBy Quanta Magazine

If evolution favors the survival of the fittest, where did the impulse to help others come from? Host Janna Levin speaks with Stephanie Preston, a neuropsychologist who studies the biology of altruism. The post How Did Altruism Evolve? first appeared on Quanta MagazineBy Quanta Magazine

Every species develops at its own unique tempo, leaving scientists to wonder what governs their timing. A suite of new findings suggests that cells use basic metabolic processes as clocks. The post What Makes Life Tick? Mitochondria May Keep Time for Cells first appeared on Quanta MagazineBy Quanta Magazine

Terence Tao, who has been called the “Mozart of Mathematics,” wrote an essay in 2007 about the common ingredients in “good” mathematical research. In this episode, the Fields Medalist joins Steven Strogatz to revisit the topic. The post What Makes for ‘Good’ Mathematics? first appeared on Quanta Magazine…

“The Joy of Why” is a Quanta Magazine podcast about curiosity and the pursuit of knowledge. The mathematician and author Steven Strogatz and the astrophysicist and author Janna Levin take turns interviewing leading researchers about the great scientific and mathematical questions of our time. New episodes are released every other Thursday.…

The telescope conjecture gave mathematicians a handle on ways to map one sphere to another. Now that it has been disproved, the universe of shapes has exploded. Read more at QuantaMagazine.org. Music is “Slow Burn” by Kevin MacLeod.By Quanta Magazine

By watching “minimal” cells regain the fitness they lost, researchers are testing whether a genome can be too simple to evolve. Read more at QuantaMagazine.org. Music is “Hidden Agenda” by Kevin MacLeod.By Quanta Magazine

Genetic elements called Mavericks that have some viral features could be responsible for the large-scale smuggling of DNA between species. Read more at QuantaMagazine.org. Music is “Clover” by Vibe Mountain.By Quanta Magazine

New observations of a faraway rocky world that might have its own magnetic field could help astronomers understand the seemingly haphazard magnetic fields in our own solar system. Read more at QuantaMagazine.org. Music is “Light Gazing” by Andrew Langdon.By Quanta Magazine

Quantum algorithms can find their way out of mazes exponentially faster than classical ones, at the cost of forgetting the paths they took. A new result suggests that the trade-off may be inevitable. Read more at QuantaMagazine.org. Music is “Confusing Disco” by Birocratic.By Quanta Magazine

In some deep subterranean aquifers, cells have a chemical trick for making oxygen that could sustain whole underground ecosystems. Read more at QuantaMagazine.org. Music is “Pulse” by Geographer.By Quanta Magazine

To buffer the brain against menaces in the blood, a dynamic, multi-tiered system of protection is built into the brain’s blood vessels. Read more at QuantaMagazine.org. Music is “Good Times” by Patrick Patrikios.By Quanta Magazine

Giant black holes were supposed to be bit players in the early cosmic story. But recent James Webb Space Telescope observations are finding an unexpected abundance of the beasts. Read more at QuantaMagazine.org. Music is “Light Gazing” by Andrew Langdon.By Quanta Magazine

New experiments show that the brain distinguishes between perceived and imagined mental images by checking whether they cross a “reality threshold.” Read more at QuantaMagazine.org. Music is “Who’s Using Who” by The Mini Vandals.By Quanta Magazine

Today’s language models are more sophisticated than ever, but they still struggle with the concept of negation. That’s unlikely to change anytime soon. Read more at QuantaMagazine.org. Music is “Hidden Agenda” by Kevin MacLeod.By Quanta Magazine