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X-band radar data sharpen simulation of westerly weak tornado

Controlling the rotation direction of light without complex new materials

Bringing butterflies back from the brink of extinction

Mysterious Cygnus Bubble may trace back to microquasar, astronomers suggest

Q&A: What are chalk streams and why are these rare rivers under threat?

New findings overturn 100-year-old assumption about common bacteria in the lungs

Scientists develop method to deliver sugars directly into cells

Stable RNA elements open new possibilities for mRNA therapeutics

Sediments off Brazil's northeast coast reveal sudden changes in heat transport in the Atlantic

Quality vs. quantity: Why 'super-shedders' may not be the superspreaders of disease outbreaks

Genetic analysis reveals new species of endangered baobab tree in Madagascar

Long-lost convent rediscovered under a soccer field in Denmark

US could exhaust domestic phosphorus within 40 years, but waste offers reserves

Four hazards converge in East Portland, where underinvestment deepens vulnerability

Butterfly-inspired technology could change the way we monitor air

Cells use a little-known molecule to protect themselves from iron overload

Tiny satellite will use the dark side of the moon to eavesdrop on whispers from the early universe

Tiny DNA rotor lets microscopes track gene transcription one base pair at a time

Why climate-driven droughts and floods rarely become international news

Human blood may have helped preserve ancient Chinese rock art for 2,000 years

Arctic balloon samples trace marine sugars from the ocean to cloud-forming heights

Doomscrolling at work wastes time, but the real cost is what happens after

New AI model detects hidden signs of solar eruptions hours before they emerge

Pacific farmers are reviving traditional knowledge to tackle a changing climate

Red skies, lost solar power: Why Australia must prepare for more dust storms

Quantum Latin squares cannot solve Euler's 36 officers problem without entanglement

Can 'digital twins' help California manage its growing flood risk?

Scholar's work in South America helps fight Chagas disease in the U.S.

Crocodiles can't fly. Birds can. Scientists have finally figured out why

Rings forged from meteorites may have been fashionable among ancient Greek elites

An 'influencer' degree? Colleges bet on content creator major as critics question its value

EU cities plan to compensate for a fifth of their emissions through carbon removal, but few have thought through how

Why has Britain's grass turned yellow? A plant scientist explains what happens next

Teens are turning to AI chatbots for emotional support—here's how to keep kids safe

Two oceans, one country—and 20 times more sharks in the prehistoric Pacific

Layered nano-biohybrid uses sunlight, air and water to make hydrogen peroxide

Fulfilling friendships linked to better health and well-being across 22 countries

Tracer exchange reveals ions can speed up or slow down inside battery solids

Theoretical framework expands directional light control beyond ordered crystal structures

Synchronized star pairs unleash radio bursts via a Jupiter-Io-like mechanism

Butterfly effects of climate change

Mutation hotspots help 'friendly' viruses outmaneuver the bacteria in your gut

While Great Lakes ice cover is slipping, a 'temporary respite' may be on the way

Proposed 900-telescope array could detect an Earth-like exoplanet's atmosphere in a single transit

How a mystery kept in London led to the discovery of a new Ecuadorian frog

Safe havens protect Australian mammals from invasive predators. Why aren't they working for other animal groups?

How to fine-tune molecular structures within vaccines to improve immune responses

TESS discovers a rare brown dwarf orbiting a massive, aging star

How environmental responsibility can improve financial performance

There's nothing 'wild' about most wildfires. Humans start them and have made them more dangerous