how-does-touch-lead-to-pain-or-pleasure?-|-podcast:-the-joy-of-why

Neuroscientist Ishmail Abdus-Saboor discusses efforts to understand how skin contact can be painful or pleasurable, and what touch-obsessed naked mole rats might teach us about human social behavior. “The Joy of Why” is a Quanta Magazine podcast about curiosity and the pursuit of knowledge. The mathematician and author Steven StrogatzContinue Reading

earth’s-core-is-leaking:-here’s-the-evidence

Strong new evidence suggests that primordial material from the planet’s center is somehow making its way out. Continent-size entities anchored to the core-mantle boundary might be involved. #science #geophysics #earthscience Read more at Quanta Magazine: https://www.quantamagazine.org/earths-core-appears-to-be-leaking-up-and-out-of-earths-surface-20250804/ Associated papers: https://www.nature.com/articles/s41586-024-08322-y, https://www.nature.com/articles/s41586-025-09003-0 ——— Quanta Magazine is an editorially independent publication supported byContinue Reading

the-strange-geometry-of-hyperbolic-surfaces

A powerful new proof extends the late Maryam Mirzakhani’s work on hyperbolic surfaces, showing that most of them have an important geometric property. The result greatly advances our understanding of these exotic shapes. Associated paper: https://arxiv.org/abs/2502.12268 Read more at Quanta Magazine: https://www.quantamagazine.org/years-after-the-early-death-of-a-math-genius-her-ideas-gain-new-life-20250303/ #science #mathematics #geometry ——– Quanta Magazine is anContinue Reading

did-intelligence-evolve-twice?

A group of international studies comparing brain development in birds and mammals suggests that vertebrate intelligence evolved independently, multiple times. Despite the differences in the brain structures in birds and mammals, the separate evolutionary paths converged on a similar form of functional intelligence. Original Papers: “Constrained roads to complex brains”Continue Reading

the-math-that-connects-three-levels-of-reality

The mathematicians Yu Deng, Zaher Hani, and Xiao Ma solved a major piece of David Hilbert’s Sixth Problem, a 125-year-old challenge to place physics on a rigorous mathematical foundation. Their breakthrough explains how countless colliding molecules give rise to the smooth equations of fluid dynamics, helping earn Deng the 2026Continue Reading

how-fast-is-the-universe-really-expanding?-|-podcast:-the-joy-of-why

One of the most contested issues in astrophysics is our understanding of the Universe’s expansion. Nobel laureate Adam Riess discusses why there is disagreement and what might resolve it. “The Joy of Why” is a Quanta Magazine podcast about curiosity and the pursuit of knowledge. The mathematician and author StevenContinue Reading

sperm’s-secret-messages:-beyond-dna

A host of recent research suggests that traits from a father’s lifestyle – such as diet, stress, and nicotine use – can be passed to his children via sperm. Now a new study on exercise offers the strongest evidence yet that the effect of environmental exposures are transmitted by RNAs,Continue Reading

the-17-year-old-student-who-solved-a-major-math-mystery

When Hannah Cairo was a 17-year-old high school student, she did something mathematicians had been unable to do for four decades: she overturned the Mizohata-Takeuchi conjecture, a famous prediction about how wave energy behaves. In this video, Cairo and the mathematicians she worked with explain how she found the counterexampleContinue Reading

are-we-thinking-correctly-about-ai-intelligence?-|-podcast:-the-joy-of-why

Computer scientist Melanie Mitchell discusses why artificial intelligence doesn’t “think” or “reason” like humans, and how we can create better methods for measuring machine cognition. “The Joy of Why” is a Quanta Magazine podcast about curiosity and the pursuit of knowledge. The mathematician and author Steven Strogatz and the cosmologistContinue Reading

are-ufos-proof-of-alien-life?

What would it actually take to find intelligent life in the universe — and how would we know when we saw it? Columbia University astronomer David Kipping weighs in on The Joy of Why podcast. Click the related link to listen now: https://youtu.be/-HoVx11GtIw In the full episode “Will We EverContinue Reading