Scientists may be able to reliably forecast Antarctic ice loss through the middle of this century, offering governments a ...

NASA is preparing for future astronaut landings on the Moon with an unusually ambitious orbital rehearsal. During Artemis III ...

Researchers have developed a fluoride-free gel that could help rebuild damaged tooth enamel, something the body cannot ...

Researchers discovered a proton-assisted mechanism that greatly improves how triplet energy moves between quantum dots and ...

Miniature brain models grown from patients’ cells revealed striking differences in how Alzheimer’s-related tissue responds to ...

A giant planet had been hiding inside one of astronomy’s most closely studied planetary systems, concealed by a bright disk of cosmic dust. Webb revealed Beta Pictoris d through atmospheric traces of ...

Ancient fern savannahs may have transformed parts of Europe into a wildfire-prone inferno during the end-Triassic mass extinction. New fossil evidence suggests the ferns repeatedly regrew after fires, ...

Scientists have created a programmable optical chip that can slow light on demand, giving engineers far greater control over ...

Scientists have found a way to revive vancomycin, a powerful antibiotic that some dangerous bacteria have learned to resist.

For most adults, a daily caffeine habit may be safer for the heart than many people assume. A new American Heart Association ...

Watching television very often in midlife may be linked to troubling brain changes decades later. In a study of about 1,700 ...

A newly discovered turning point in the Sun’s 11-year cycle could allow scientists to predict future solar activity years ...