A new AI system could help cities predict where traffic congestion will form, giving planners a chance to respond before problems get worse.

As insects move uphill to escape warming temperatures, thin air and low oxygen could create unexpected challenges for survival.

Older adults remember one-time events as accurately as younger people, but routine memories reveal surprising differences in how recall changes with age.

Replaying childhood games can stir powerful nostalgia, but the magic often fades because memory, identity, attention and gaming skills change with age.

Corals can develop vaccine-like protection after exposure to inactivated pathogens, helping them fight infection even under heat stress.

Poor sleep late in pregnancy is linked to an unexpected pattern in how babies gain weight during their first two years of life.

Aerosols and clouds blocked sunlight over India, masking some warming and making recent temperature rise appear slower overall.

CTE was confirmed in at least a quarter of NFL players who died over six years, and the most advanced cases were linked to dementia.

The WMO's annual report on the state of global water resources finds that the water cycle is getting out of balance. Climate ...

Nitrate in groundwater is hard to destroy, but an iron catalyst ringed with hydrogen bonds broke it down into ammonia, the ...

A searchable global food web now holds nearly 14,000 records of animals mid-meal, helping scientists piece together who eats ...

A new study links large breasts to chronic migraine and several other health conditions, raising questions about treatment and breast reduction.