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  • Sun Dec 21

Fear at work is a hidden safety risk, and it helps explain why hazards go unreported

8m
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Prehistoric tool made from elephant bone is the oldest discovered in Europe

10m
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Kenya's big cats under pressure: Cattle are pushing lions away

14m
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Compact electron accelerator offers new approach for treating PFAS-contaminated water

18m
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Ultrafast light switches use atomically thin semiconductors for rapid optical control

25m
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A novel dual-chemical looping method for efficient ammonia synthesis

30m
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New method creates acinar cells involved in formation of pancreatic cancer

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A wild potato that changed the story of agriculture in the American Southwest

1h
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Iron Age dental plaque reveals Scythians consumed milk from horses and ruminants

1h
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Balkan wild rivers in steady decline: Study

1h
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Meteorologists blame a stretched polar vortex, moisture, lack of sea ice for dangerous winter blast

1h
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Radio telescopes on the moon could let us observe dozens of black hole shadows

1h
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Unified framework sorts spacetime fluctuations for quantum-gravity experiments

1h
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Metal clumps in a quantum state: Physicists place thousands of sodium atoms in a 'Schrödinger's cat state'

1h
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Massive black hole mystery unlocked by researchers

1h
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Studying massive and mysterious young protostars with Hubble

1h
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Filming ICE is legal but exposes you to digital tracking. Here's how to minimize the risk

2h
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From ancient Rome to today, war-makers have talked constantly about peace

2h
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I research the harm that can come to teenagers on social media. I don't support a ban

2h
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Despite its steep environmental costs, AI might also help save the planet

2h
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Two-dimensional materials expand options for next-generation terahertz quantum devices

2h
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Scientists design molecules 'backward' to speed up discovery

2h
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US forests store record carbon as natural and human factors combine

2h
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Q&A: Wildfire in protected Northwest forests highlights need for strategy updates

2h
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Old diseases return as settlement pushes into the Amazon rainforest

2h
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Chiral phonons create orbital current via their own magnetism

2h
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Grains of sand prove people—not glaciers—transported Stonehenge rocks

2h
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Safeguarding the Winter Olympics-Paralympics against climate change

3h
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Rushing a major strategy announcement can be a mistake for new CEOs

3h
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EAST achieves new plasma confinement regime using small 3D magnetic perturbations

3h
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World's first high-resolution global leaf chlorophyll map can closely track plant health

3h
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Key protein can restore aging neural stem cells' ability to regenerate

3h
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Largest canine gut microbiome catalog reveals hundreds of new bacterial strains

3h
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How European city life is continually rewriting insect DNA

3h
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World's oldest rock art holds clues to early human migration to Australia

4h
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Velocity gradients prove key to explaining large-scale magnetic field structure

4h
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Bird retinas function without oxygen—solving a centuries-old biological mystery

4h
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Critical Atlantic Ocean currents kept going during last ice age, microfossils suggest

4h
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2.6-million-year-old Paranthropus fossil expands early hominin range

4h
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Quantum-enabled proteins open a new frontier in biotechnology

4h
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Some dogs can pick up hundreds of words—do they learn like children?

4h
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The world is in water bankruptcy, UN scientists report—here's what that means

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Legs made for a Mars landing

4h
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Engineered nanobodies improve respiratory defenses in preclinical study

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Too much entanglement? Quantum networks can suffer from 'selfish routing,' study shows

4h
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Neanderthals took reusable toolkits with them on high-altitude treks through the Alps

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Astronomers discover a companion cluster to Czernik 38

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Fossil shorebirds reveal Australia's ancient wetlands lost to climate change

5h
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New research suggests people make sense of disturbing places together, not alone

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Rising house prices are hollowing out the middle class in big cities, according to expert

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Entries updated Jan 21, 2026 09:58:09 AM PST

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