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  • Wed Aug 5

Australia has pledged to restore nature. But could we ever bring back lost ecosystems?

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Tiny particles defy action-reaction symmetry to stay in motion

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Cosmic filaments help set first limits on dark matter's decay into gravitons

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Over half of people are unaware of the environmental effects of sunscreen

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Rare Mars meteorite preserves 1.27-billion-year-old clues to planet's deep interior

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Frequent cannabis users wake up with their “stress hormone” already elevated

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Oldest known giant rock scallop bead suggests California coastal trade began millennia earlier

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For decades, we were told to choose low-fat dairy. New research says otherwise

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Taxi Drivers Rarely Die of Alzheimer’s—How Complex Mental Maps and Spatial Reasoning Protect Your Brain

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Europe’s wildfires are igniting forgotten WWII and Cold War bombs

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Scientific AmericanS

60,000-year-old ostrich eggshell engravings reveal a surprisingly sophisticated human mind

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Scientists discover bacteria that lock toxic uranium into a stable form

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Charge-based strategy improves controlled delivery of therapeutic peptides from gelatin-based materials

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Chemists set electrons free and break a decades-old chemistry barrier

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The asteroid that may be three worlds

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Dinosaurs became giants — so why did they never become tiny?

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How spaceflight changes astronauts' ability to eat and drink

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Scientific AmericanS

Wine, beer, or spirits? Massive study finds a surprising health divide

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A 0.42-nanometer breakthrough could push transistors beyond silicon

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Scientists say just 7 days of meditation can rewire your brain

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Stress can scramble your brain’s internal GPS, MRI study finds

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The dodo bird had a secret sensory world scientists are only now discovering

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'Flying focus' laser overcomes key limitation in plasma-based particle accelerators

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Butterfly ranges shift worldwide amid climate change, with most species expanding their reach

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Pulsed radiofrequency magnetic fields may disorient migratory birds, experiments suggest

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Dodo birds more clever than we thought

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Meteorite that smashed through a New Jersey roof reveals clues to life’s origins

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How winter canola could profit Illinois farmers, improve sustainability

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New fuel cell breakthrough could help power energy-hungry data centers

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Dodos probably weren't as stupid as historians made them out to be: new research

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New Observatory Captures More Than Half a Million Galaxies in a Single Image

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Scientists reveal how much exercise you really need to protect your heart

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A protein older than blood circulation could transform cancer immunotherapy

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Reduced gravity pushes people toward simpler movement patterns, experiments suggest

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This tiny gold crystal could bring quantum technology out of the deep freeze

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The sun is covered in tiny whirlpools we’ve never seen before

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Hank Green AI controversy raises questions for science communicators

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Scientific AmericanS

Cutting sweet foods doesn’t curb cravings or improve health

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Swarms of tiny robots remove microplastics from soil and water

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Gut cells may measure hunger by how watery their insides become

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Monkeys keep pets and maintain friendships with other animals

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Scientific AmericanS

Inside the Not-So-Dumb Head of the Dodo Bird

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NautilusN

Mega-study analyzes the impact of gratitude interventions

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Canada tries to adapt to a future of wildfires

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Loneliness may damage health in ways isolation does not: New study

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Nocturnal 'coffee frog' discovered in Costa Rica

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Why loneliness and not social isolation may be making you sick

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Scientific AmericanS

Silver nanocatalysts switch reaction sites between power generation and hydrogen production

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Sunlight creates quantum entanglement once thought to require lasers

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Teen cannabis use linked to slower memory and thinking growth

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Entries updated Sep 4, 2026 05:47:40 PM PDT

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