People born preterm tend to move a little less as teens and adults, mostly through less slow walking and standing rather than hard exercise.

Cats and dogs preferred microbial protein pet food over conventional kibble in a short study, suggesting a new alternative to ...

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

Researchers identified 485 pesticide chemicals linked to possible breast cancer risks, including ingredients that may not appear on labels.

Loneliness is linked to fewer disease-free years, and healthy habits did not consistently reduce the gap tied to feeling lonely.

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

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.

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

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

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

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

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