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Nicotine's last biosynthesis steps mapped in wild tobacco, ending a long mystery

Underwater architects: Nest-building in cichlids reveals more than hardwired instinct

Chang'e mission samples reveal how exogenous organic matter evolves on the moon

Universal surface-growth law confirmed in two dimensions after 40 years

Highway widening may be heating cities faster; here's what could curb it

'First contact' that may have led to complex life on Earth finally witnessed by scientists

How bromoform wrecks ozone: Ultrafast 'roaming' step captured in 150 femtoseconds

Camera-tagged Adélie penguins caught eating sea snails in East Antarctica

Scientists discover f-block metals yield new oxygen-binding chemistry

Five warning signs that rivers are polluted—even when they look clean

Subaru Telescope sheds light on Jupiter Trojan asteroids' color mystery

From teeth to thorns: Coincidences shape the universal form of nature's pointed tips

SNIPE bacterial defense system shreds phage DNA before infection can begin

How science is rewriting the rules of marine taxonomy, one seaweed at a time

Tropical trees are more neighborly than trees further from the equator, study finds

Archaeological survey at Gnith reveals new details about pearl millet's westward expansion

Why warmer Caribbean waters could mean slower hurricanes and worse flooding

Major new telescope on Chilean summit opens window on universe

Scientists turn 'mess' into breakthrough: Chaotic design unlocks next-generation optical devices

AI chips could get faster with 30-nanometer embedded memory that cuts data shuttling

Rare Roman paint 'recipe' uncovered in Cartagena murals makes smart use of costly cinnabar

Parachutes: A vital part of Artemis II's trip home

Unraveling the complexities of the Borna disease virus 1

Scientists identify kinesin-2 motor assemblies that selectively transport proteins to specific regions within neurons

Knowledge firewalls inside alliance firms may weaken inventions and future breakthroughs

Unexpected predator: Jellyfish shown to hunt polychaete worms

Audiobooks can help students learn new words—especially when paired with one-on-one instruction

Yellowstone's magma plumbing mainly shaped by tectonic forces—not deep mantle plume

Dual-frequency Paul trap shows potential for synthesizing antihydrogen outside of CERN

Rod-shaped synthetic swimmers reveal a 'sweet spot' for active turbulence

Defensive rewilding could turn wetlands and forests into border barriers

Yellowstone's magma source may be closer than thought, reshaping hazard models

Artemis II's grand moon finale is almost here with a Pacific splashdown to cap NASA's lunar comeback

Bacteria from bumblebees can produce vitamin B₂ in soya drinks

Compulsory sex-marking as a threat to personal autonomy

Climate change is outpacing evolution. Scientists are using DNA to catch up

Exaggerated AMOC collapse headlines may cloud Ireland's real storm and rain risks, says oceanographer

Alzheimer's-linked protein tau plays a role in cell division

Using menstrual blood-derived particles to treat osteoarthritis

Back-to-back Amazon droughts trigger record forest stress

The Cascadia Subduction Zone isn't shutting down—but it's more complicated than previously thought

Peculiar core-collapse supernova breaks the mold with a long, dim plateau

Tropical cyclone Narelle struck three major reef systems in one epic trek

Unlocking Earth's 4.5-billion-year secret: The case of the missing lead

Biochar has limited effect on potato yields—but may improve soil and climate

Glaciers rapidly declining, with extreme losses in 2025

ESA's Celeste broadcasts first navigation signal from low Earth orbit

SoCal's hybrid bees outsmart Varroa mites before they even hatch

Q&A: Colorado river basin under increasing strain; will cutting back on water use be enough to help?

Search for dark matter intensifies as leading detector reaches milestone