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Science

Laser-made muons produce first images of dense objects

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Unlocking the cell's supply chain: How cholesterol keeps cellular recycling centers running

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The north pole of Mars is less dusty than scientists thought

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Starship's first orbital flight put its heat shield to the test

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Exhaling may speed up reaction times

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AI solves a ‘holy grail’ problem from probability theory

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Cannabis users were twice as likely to commit violence, review finds

More cats: The key to happy countries?

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Why Kamchatka's giant earthquake sent a smaller tsunami across the Pacific

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A record-breaking X-ray flash may reveal the birth of a magnetar

Ocean heatwaves are hiding months of extra warming

One Giant Clam Contains a Month‑by‑Month Diary of the Great Barrier Reef’s Climate 200 Years Ago

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Mulberry may reshape gut bacteria and influence metabolism

NASA's Perseverance Mars rover finds groundwater, lakes, and hot fluids in one place

Black hole jets may decide the fate of entire galaxies

Why AI-powered romance scams are harder than ever to spot

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IVF ‘add-ons’ offer hope to parents desperate for a baby. But are they backed by science?

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Pompeii’s 2,000-year-old eruption just gave scientists a better clock for Earth’s past

Watch Live: NASA’s Crew-13 could make the fastest U.S. trip to the ISS ever

Bats may have first evolved in Europe 65 million years ago

NASA’s Curiosity rover just hit 5,000 days on Mars and sent back this stunning view

Sharks can hear nearly 250 feet away and pinpoint the source

Creatine may help build muscle even without exercise, researchers find

Dangerous ozone threatened half of world’s population this year

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The Evolutionary Raw Deal of the Human Knee

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Blockbuster retatrutide trial signals a ‘new high-water mark’ for weight-loss drugs

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Aging Muscle Has a Hidden Molecular Switch

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Ice Age Spear Points Tell a Fascinating Story of Human Progress

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Do Transplanted Hearts Assume the Age of Their New Host?

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Extensive audit reveals gaps between Google AI answers and cited sources

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Plant lovers wanted: Study highlights demand for citizen science

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NASA highlights lessons learned from Swift boost mission

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Survey reveals plastic 12,800 feet deep off Ecuador as beach waste rises

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How does a bird virus infect a person?

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'Losing our history and identity'—three B.C. glaciers on the brink of extinction

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Parasites that steer nocturnal hosts into water do not rely on lunar cycles, study finds

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Past vs. modern flood risk: Impacts of rainfall, terrain and urban growth

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NASA announces new missions for Boeing Starliner spacecraft

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Tropical weather patterns steer West Antarctic snowfall, ice cores reveal

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This cat is new to science. What does it take to identify a species?

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The Sleep Cycle of Ideas, Seeded Dream Poems, and the Queen of Dinosaurs: 8 Books We’re Excited to Read This October

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A medieval remedy could offer ideas for beating antibiotic resistance

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Studies map microclimates beneath solar panels to help native vegetation thrive in the shadow of renewable energy

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Rotating light pattern reveals laser frequency in a single image

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Scandium's electrons may explain predicted room-temperature superconductivity

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Tokyo suffers the longest streak of rainy days on record

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Identical hiring algorithms may create echo chambers that overlook stronger job candidates

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Study shows California's rodenticide restrictions are working, and flags new rodenticides rising in their place

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India turns to corals and seagrass to shield against rising seas

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Enantioresolution turns bright but racemic gold-silver clusters into circularly polarized emitters

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