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  • Wed Jan 21

Mirror image pheromones help beetles 'swipe right' to find mates

38m
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Earliest evidence of indigo-dyed textiles and single-needle knitting discovered in Bronze Age Anatolia

38m
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Saturday Citations: A virus that makes its own proteins; a new Spinosaurus; exercise beats anxiety

48m
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Q&A: Gas fermentation could be game changer for the circular economy

1h
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New microscopy technique lets scientists see cells in unprecedented detail and color

1h
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How your body senses cold—and why menthol feels cool

1h
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Sometimes less is more: Messier nanoparticles may actually deliver drugs more effectively than tightly packed ones

1h
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A low-cost microscope to study living cells in zero gravity

1h
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How tuberculosis bacteria use a 'stealth' mechanism to evade the immune system

1h
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A hidden reason inner ear cells die—and what it means for preventing hearing loss

1h
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‘An AlphaFold 4’—scientists marvel at DeepMind drug spin-off’s exclusive new AI

1h
Scientific AmericanS

This itch-triggering protein also sends signals to stop scratching

1h
Science NewsS

Scientists may have found the holy grail of quantum computing

2h

Finding the story

2h
Science NewsS

Anthropic’s safety-first AI collides with the Pentagon as Claude expands into autonomous agents

2h
Scientific AmericanS

Incredible image shows what 2026’s first solar eclipse looked like from space

3h
Scientific AmericanS

Generative AI analyzes medical data faster than human research teams

3h

James Webb Space Telescope captures strange magnetic forces warping Uranus

7h

NASA’s Hubble spots nearly invisible “ghost galaxy” made of 99% dark matter

7h

Common pneumonia bacterium may fuel Alzheimer’s disease

8h

How travel and dating apps are changing relationship rules for queer men

10h
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Minnesota is falling short on its climate goals, new state data shows

11h
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1,100 dead or sick geese in NJ spark bird flu warning, prompt lake's closure

11h
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Pushing the right buttons: Fern guides its embryo's sense of up and down

12h
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In Tampa, storm-weary residents detail the costs of extreme weather

13h
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Linguist explains how AI makes fake news more credible

13h
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Australia's happiness crisis could cost us our global mojo

13h
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Endangered Kenyan antelopes rescued after being stranded at Palm Beach airport

14h
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A rethink is needed on zero-tolerance school behavior policies

14h
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The term 'resilience' becoming a burden for women in agriculture, study shows

14h
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Aging hens may lay fewer eggs as gut health declines, study finds

15h
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What is a 'seesaw protein' that switches functions by changing shape?

15h
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How do clouds form in Antarctica? The first flight-based aerosol measurements in 20 years

16h
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Supercomputer simulations reveal rotation drives chemical mixing in red giant stars

16h
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FDA wants to make more drugs available over the counter, but experts have raised safety concerns

16h
Scientific AmericanS

Endangered marine life is being caught in fishing nets, but it doesn't need to be

16h
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Study finds household-level aid can undermine pastoralists' collective resilience

17h
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SpaceX rocket left behind a plume of chemical pollution as it burnt up in the atmosphere

17h
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A survival strategy inside stressed cells: Ribosomes in pairs

17h
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DNA analysis illuminates the lives of East Marshall Street Well individuals

18h
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Chemists synthesize first stable copper metallocene complex, closing a 70-year gap

18h
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Citizen science: Map the Earth's magnetic shield with the Space Umbrella Project

18h
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Evidence points to early goat and sheep dairy consumption in Neolithic Iran

18h
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The Farmer Who Glimpsed a Rare Volcanic Birth

18h
NautilusN

The bouba-kiki effect: Baby chicks match sounds to shapes just like humans

18h
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From local action to global impact: New framework presented for advancing sustainable development

18h
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3D method can accurately measure gravity in wide binary stars, as demonstrated by pilot study

19h
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REGALADE: The most extensive catalog of galaxies for modern astronomy

19h
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Trump’s order to release evidence for aliens obscures the scientific search for extraterrestrial life

19h
Scientific AmericanS

New Theory of Learning Upends the Lessons of Pavlov’s Dog

19h
NautilusN
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Entries updated Feb 21, 2026 05:19:11 AM PST

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