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Open-source AI may aid climate and development but deepen inequality, experts warn

Salmonella genomes reveal 45 previously unknown toxins in foodborne bacteria

Collapsing stars could spawn mini-universes, offering new path to gravastars

'She should have seen it coming': How radicalization policies put the burden on Muslim mothers

Sharks, seals, hunters, tourists: How wildlife‑human interactions matter for conservation

Chemists snap together complex 3D molecules from highly reactive 'radicals'—without losing their shape

Behind every overconfident leader might be a 'rational sycophant,' veteran game theorists find

Cyclone Gabrielle-style storms may unleash tens of thousands more North Island landslides

Carbon dioxide removal slow to take off, alarming scientists

Smuggled dinosaur fossils return to Mongolia after two decades

This is how supermassive black holes feed themselves

Forest gaps and deadwood boost bird and bat diversity in woodlands

Indoor urban agriculture isn't necessarily low carbon, study shows

First global map of mycorrhizal fungi reveals true scale of underground networks across the planet

Organic molecule with ultranarrow emission spectrum could lead to better LEDs

Physicists introduce phase contrast to electron microscopy, delivering sharper images of our body's tiniest proteins

Prescribed fires can cut smoke pollution for years, miles beyond burn areas

Overlooked pollutants are responsible for about 15% of current global warming, study shows

Using history to breed better cherries

Wasp spider reveals rapid genetic adaptation during decades-long march into northern Europe

First leather bag made from T-Rex cells fails to sell at Paris auction

El Nino is here and scientists fear it'll be big, bad and costly with heat, floods, droughts, fires

Rare deep-sea goblin sharks filmed in natural habitat for first time

AI doesn't just help us think, it thinks instead of us: What this means for the process of learning

Amazon deforestation is falling, but progress is stalling

Why animal calls sound alike in time: Most species share a common communication tempo

Ocean glow meets 3D printing with living gels that sense mechanical force

Municipal governments are often slow to act, except when FIFA comes to town

Novel nanowire device offers rapid, noninvasive cancer detection

Earth's energy imbalance has doubled—here's why that matters

How a shape-shifting tiny rover inspired by Japanese toys autonomously explored the moon

Life after death: From burned trees to bleached corals, how dead organisms live on as the building blocks of new life

Why shame is an evolution-based defense mechanism

Private space tourism is taking off—but laws on outer space are from another era

Massive Kamchatka earthquake has extended rupture that overlaps 1952 event, researchers find

Farmers are key to restoring native woodlands—here's what's holding them back

'Janus-faced' nanomaterials pave the way for selectively capturing radioactive pollutants

Firms with independent board members are more willing to challenge risky CEO pay structures, says new research

How Hurricane Dorian changed disaster reporting

Ancient clay figurine from Guatemala may bear the oldest written numbers in Mesoamerica

Five-year plan to help scientists better understand the causes of algal blooms

Binary asteroids' puzzling configurations may link to multi-satellite history

Scientists discover collagen, the human body's most abundant protein, is liquid-like inside cells

Wary investors hit by a natural disaster seek premium on equity investment

Q&A: Expert offers insight on stopping the New World screwworm

AI set to reshape Indigenous Ranger education

Would you return a favor? Scientists say it depends on the relationship

Air pollution's daily pulse over the Northeast

Consciousness likely not unique to earthlings, paper says

On the hunt for cosmic dawn and the universe's very first stars