Animals searching for water brought the forest to the city, perhaps sparking Brazil’s first yellow fever outbreak in decades.

Gluons do more than hold protons together. They may also help define the proton’s identity through a quantum property called ...

Necrotizing enterocolitis, a life-threatening inflammation of the intestine that mostly affects premature babies, can strike with almost no warning. But a quick scan using only infrared and visible ...

Compared with standard flu shots, Moderna’s mFlusiva generates stronger, longer-lasting immunity and is more effective at ...

Genetic screening that identifies cancer-linked mutations in newborns could give doctors a head start on treatment, but it ...

Scientists have unwrapped long-sought details of embalming practices that ancient Egyptians used to preserve dead bodies. Clues came from analyses of chemical residue inside vessels from the only ...

Estrogen-only menopause therapy in older women was linked to less Alzheimer’s brain pathology at autopsy but may not prevent ...

School device use links with lower test scores and distractions abound. But reversing the entrenched pandemic pivot to ...

A 26-kilogram plastic garment, flown on a model human torso on the uncrewed Artemis I mission, may one day protect astronauts ...

A new brain-imaging study suggests that dogs may be able to distinguish between certain negative human emotions just by ...

An emperor penguin colony in Antarctica saw a massive decline in chicks in 2025. The contours of a nearby grounded iceberg ...

Scientists have finally seen a long-predicted motion on the sun, and it may help explain explosive solar activity.