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science/physics

How AI Is Reshaping Mathematical Research and Problem-Solving

Mathematics has historically been considered one of the purest expressions of human intellect, where breakthrough discoveries emerged from deep intuition, creative leaps, and years of disciplined study. The solving of great mathematical problems—from Fermat's Last Theorem to the Poincaré Conjecture—has been celebrated as an art form

Scientists' Historical Battle Against Existential Risk: Lessons from the Atomic Age

The scientific community has a long history of confronting existential threats, often facing an uphill battle in communicating the gravity of these risks to policymakers and the public. A recent examination explores how researchers once before organized to sound alarms about civilization-ending dangers, a movement that offers valuable context

New Topographic Map Reveals Hidden Valley Network Beneath Greenland Ice Sheet

A new topographic map of the terrain underlying the Greenland Ice Sheet is giving scientists a clearer view of the hidden landscape beneath one of Earth's largest frozen masses. The map reveals hundreds of interconnected valleys that previous mapping efforts had overlooked or depicted only in fragments. Researchers

OSIRIS-REx Sample Analysis Reveals Asteroid Bennu's Fiery and Icy Origins

NASA's OSIRIS-REx mission, which successfully returned samples from asteroid Bennu in 2023, continues to yield insights into the early solar system. Scientists analyzing the collected material have discovered that Bennu's composition reflects a complex formation history involving both fiery and icy conditions. The samples contain

First Milky Way Microblazar Discovered: A Black Hole Jet Pointed Directly at Earth

A Rare Cosmic Alignment Scientists have detected the first known microblazar within the Milky Way. This discovery, reported by researchers studying high-energy phenomena in our galaxy, represents a black hole system where matter is being funneled into a jet of particles traveling at near-light speeds—and that jet

Indoor Air Study Reveals Scented Cleaners Can Generate Lung-Penetrating Nanoparticles

A new study is raising questions about the hidden costs of that fresh, clean scent in your home. Researchers have discovered that scented cleaning products can react with ozone already present indoors to generate massive quantities of invisible nanoparticles that can penetrate deep into the lungs. The pollution forms rapidly,

JWST Reveals Early Universe Was More Complex Than Models Predicted

The James Webb Space Telescope (JWST) continues to reshape our understanding of cosmic history. Recent observations looking back to the earliest epochs of the universe have revealed that the ancient cosmos was more chemically diverse and structured than scientists anticipated. The findings suggest that star formation and element production in