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Global population living with extreme heat expected to double by 2050

Mini tornadoes spin out dried cellulose nanofibers

Octopus numbers exploded around the UK's south-west coast in 2025. A new report explores this rare phenomenon

What an ancient jellyfish can teach us about the evolution of sleep

Life in fossil bones: What we can learn from tiny traces of ancient blood chemicals

Unlocking the high-performance potential of CF₃SF₄

Restoring ecosystem function can reverse desertification in Europe's drylands

Why are some young people attracted to gangs and what are some evidence-based solutions?

The New START treaty is ending. What does that mean for nuclear risk?

Sprint or marathon? Aging muscle stem cells shift from rapid repair to long-term survival

Optical atomic clocks poised to redefine how the world measures seconds

Powerful Milky Way stellar flares near black hole could refine galaxy center models

Signs of Sir Terry Pratchett's dementia may have been hidden in his books

More paid time off keeps US workers from quitting, study finds

New species of ladybird beetle discovered on university campus in Japan

Farm waste could lock away carbon for decades

Fossil hunters uncover 132-million-year-old dinosaur footprints on South Africa's coast

New 3D map of the sun's magnetic interior could improve predictions of disruptive solar flares

Ashwagandha is having a moment—researchers want to take this shrub further

Why well-known brands invest millions in repetitive advertising

A world-first mouse that makes gene activity visible

Saturday Citations: Understanding procrastination; delicious baby sauropods; a study on musical 'pleasure chills'

Experts urge schools to embed critical thinking skills from early years

Using complex networks to tame combustion instability

Bezos's Blue Origin to 'pause' space tourism to focus on moon efforts

'Negative viscosity' helps propel groups of migrating cells, study finds

How the 2024 presidential election may have changed behaviors around firearms

Tunisia's famed blue-and-white village threatened after record rains

Puzzling slow radio pulses are coming from space. A new study could finally explain them

How a broken DNA repair tool accelerates aging

Study finds renewing city service taxes boosts commercial redevelopment in Ohio

Scientists teach microorganisms to build molecules with light

Record-breaking photons at telecom wavelengths—on demand

Lab study suggests longer waves fracture floating ice sheets at lower stress

The pros and cons of pesticides and fertilizers in real-world mandarin orange farms

NASA delays the first Artemis moonshot with astronauts because of extreme cold at the launch site

Liquid-repellent particle coating enables near-frictionless motion of pico- to nanoliter droplets

Quantum mechanical effects help overcome a fundamental limitation of optical microscopy

Immunoglobulin G's overlooked hinge turns out to be a structural control hub

Metallic markers make direct measurement of protein activity possible