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  • Tue Jan 27
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Oversalting your sidewalk or driveway harms local streams and potentially even your drinking water

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How Aspartame Came from a Work Safety Violation

8h
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Tornado-forecast system can increase warning lead times, study finds

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The HWO must be picometer perfect to observe Earth 2.0

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Review finds digital tools alone do not improve finances without motivation and agency

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Scientists develop technique to identify malfunctions in our genetic code

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Green H₂ from water splitting via unique two-dimensional photocatalysts

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Communicating about quantum: Explanations improve understanding but reduce confidence

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A peek inside the clockwork that drives embryonic body patterning

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Higher water levels could turn cultivated peatland in the North into a CO₂ sink

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Data-driven 3D chromosome model reveals structural and dynamic features of DNA

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Protein 'dark energy' provides insight into form vs. function in structure

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Novel nanomaterial uses oxidative stress to kill cancer cells

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A specific immune system protein may drive antibiotic tolerance

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NASA's Juno measures thickness of Europa's ice shell

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Ochre used in ancient graves in Finland reflects identity of deceased

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3D material mimics graphene's electron flow for green computing

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Wine That Lights Up When It’s Gone Bad

10h
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Raman sensors with push-pull alkyne tags amplify weak signals to track cell chemistry

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Mountain snow forecasting tool aims to refine water availability predictions

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Shaky numbers on unlicensed online gambling may mislead policymakers

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Finnish birdwatchers' app data fuel world's most accurate model for predicting bird occurrence

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What to know about America's colossal winter storm

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How to assess microplastics in our bodies? Scientists have a plan

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'Doomsday Clock' moves closer to midnight over threats from nuclear weapons, climate change and AI

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Mountain lion spotted in San Francisco, officials working to capture it

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Thinking on different wavelengths: New approach to circuit design introduces next-level quantum computing

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How gut bacteria share antibiotic resistance genes and fuel dangerous hospital infections

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Why Astronauts Quarantine Before—But Not After—Space Missions

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NautilusN

A new route to synthesize multiple functionalized carbon nanohoops

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Milky Way is embedded in a 'large-scale sheet' of dark matter, which explains motions of nearby galaxies

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AI reveals 800 never-before-seen ‘cosmic anomalies’ in old Hubble images

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Scientific AmericanS

Net-casting spiders' adjustable silk stiffness point to tunable fiber design

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Study shows the hominid population of Sima de los Huesos had a varied diet

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Twisted oxide crystals show how atomic patterns alone can trap or repel electrons

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Massive star WOH G64 is still a red supergiant—for now

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Magnetic superhighways discovered in a starburst galaxy's winds

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'Spectral slimming' yields ultranarrow plasmons in single metal nanoparticles

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Highly stable Cu₄₅ superatom could transform carbon recycling

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Showing real climate wins and friendships helps people join collective climate efforts

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Parasite behind toxoplasmosis hides multiple distinct subtypes inside each cyst

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Climate-risk scores guide major decisions, but underlying science is rarely open

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One week in a foster home can dramatically improve shelter dogs' lives

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Europe's next-generation weather satellite sends back first images

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Did You Feel It? Expanding use of an earthquake crowdsourcing tool

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Marine volcanic plateaus tied to at least 4 Triassic extinction events

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How a vital DNA protection protein complex adapts to new threats without compromising its essential functions

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Energy crisis coal switch increased emissions, illnesses and deaths across 6 countries

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Identifying dinosaurs from their footprints is difficult, but AI can help

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How fire, people and history shaped the South's iconic longleaf pine forests

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Entries updated Jan 27, 2026 10:58:42 PM PST

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