phys.org

1639 posts in the last 30 days

AI not yet good enough to grade university essays, rewarding 'style over substance'

Ancient seas get a new T. rex as massive mosasaur emerges from Texas fossils

Television news coverage of climate policy is limited and polarized in the US, study finds

When neighborhoods burn, the smoke carries more than soot

Complexity isn't subjective—the right amount results in new material properties

Gaze into the Crystal Ball Nebula and see the light emitted by a dying star 1,500 years ago

Evolutionary arms race stretches hawkmoths and flowers to extremes

Particle-by-particle tracking reveals uneven nanoparticle drug release

Widespread AI misuse forces higher education to rethink assessment

A new light-based sensor could help make ultrasensitive disease testing more portable

Why promising CO₂-to-fuel catalysts keep falling short of copper

Macrocyclic host molecules observed working together on a surface

Some democracies are struggling to ensure safe drinking water

Multiplexed method reveals protein energy landscapes across 10 domain families

Extreme Lunar conditions need an extreme test rig

Overpopulation can impair fertility. A new study explains why

Financial inclusion not only results from economic growth, but may also drive it

Faster gene screening method targets deadly fungus

Q&A: The democracy lessons of Latin America's left

Cell-by-cell sodium mapping reveals astrocytes are far less uniform than believed

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