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How a harmful bacterium senses iron—and why it matters for fighting infections

International experience gives business leaders an edge, study finds

Superbug P. aeruginosa uses two protein plugs to seal channels against antibiotics

Chain reaction that begins when tumor suppression gene is switched off offers clues to how cancer develops

Nobel physics winner's pride at pioneering AI role

Offshore wind turbine foundations may cool ocean surface by mixing seawater

Survey finds K-12 educators self-censor to avoid controversy over book selections

NYC congestion pricing policy linked to cleaner air in lower Manhattan

First-in-kind data set reveals insights across the world's national and regional economies

Long Island measurements reveal household products and buildings as major summer pollution sources

Hawaiian hot spot study uncovers evidence of true polar wander

Eight-year analysis reveals how sunlight and nutrients shape sustainable urban farming

'Self-blinking dyes' simplify nanoscale imaging without sacrificing precision

Undergraduate student may have solved puzzle regarding isolated galaxies that have stopped producing stars

New approach to plant stress studies could yield hardier crops and medical insights

New polystyrene uses 50% plant-based material and breaks into fragments for potential recycling

Ultrashort laser pulses let new microscope map electron interactions across thin materials

Ebola creates new hot spots in Congo as responders describe 'chaotic' response

First global genome atlas reveals overlooked microscopic life in hundreds of lakes and reservoirs

Tiny plasma-grown particles enable easier magnetization reversal in materials for high-frequency electronics

Giant tortoises outnumber people in Seychelles, with nearly 183,000 on Aldabra

Acoustic experiments confirm topology can persist at gapless critical points

Vulnerability to heat waves varies greatly from one area to another within cities

New display technology combines record brightness with pixels that stretch like rubber

Use of natural gas or propane in commercial kitchens exposes workers to air pollution and dangerous heat

Using AI for feedback, not ready-made answers, may help students earn higher grades

Coach training leaves gaps in addressing girls' and women's needs in sport

Flexible tails could boost ancient sea predators' ambush speeds, fossil-based models suggest

Cutting unnecessary tasks shows surprising links to greater employee exhaustion

Polymer coating tackles MXene's water stability challenge, boosting CO₂-to-methane production

Radio galaxy from 12.5 billion years ago may be most powerful ever found

Enzymes could unlock biological recycling of difficult plastic waste

Small Michigan communities feel early voting strain

Mysterious Papua New Guinea rock reveals unexpected cooling as it descended deeper underground

Boosting seawater alkalinity could help communities tackle local carbon emissions, researchers argue

Australia's wildfire crisis linked to colonial land-use change

As voters weigh incumbents, research complicates case for congressional term limits

Compact CRISPR alternative uses bacterial proteins to insert large DNA segments

The internal chemistry of phytoplankton changes as oceans become more acidic

A honey trap: Female-baited beetle traps reveal habitat variation in Japanese forests

Scientists uncover how the world's smallest flowering plant became so tiny

First observation of quantum spins shifting a centimeter-scale object in the lab

194-year-old tortoise reveals stable gene switches that may help resist aging

Ancient spotted bat samples help researchers understand present-day population dynamics

Public health strategies used against cigarettes could help reduce appeal of firearms, paper argues

'Classic example' of sexual dimorphism in fossil record actually shows nuance between males and females

Dogs and owners disturb each other in the night, but still get pretty good sleep

Can picking up a book really improve your brain?

Seafloor sediments reveal how East Antarctic ice temporarily halted its retreat and advanced 40 miles

Deep-sea clams adjust bacterial partnerships to cope with dwindling chemical energy