Scientists have uncovered an unexpected culprit behind sleep loss in Alzheimer’s disease: overactive immune cells in the ...

A massive landslide in Alaska triggered the second-highest tsunami ever recorded, sending water and debris 1,580 feet up a ...

Scientists have uncovered a possible explanation for why some people struggle to taste food more than a year after recovering ...

Scientists have discovered evidence of two hidden magma sources beneath Nicaragua’s Masaya volcano, where satellite ...

Walking just 3,000 steps a day could help slow Alzheimer’s-related brain changes, according to new research. Scientists ...

A discovery in tiny algae led to a Nobel Prize-winning breakthrough that allows scientists to switch brain cells on and off using light. The revolutionary technique has already helped researchers ...

Scientists have discovered why some people with a high genetic risk of Alzheimer’s remain mentally sharp into their 80s, uncovering a rare mutation that protects the brain from harmful protein buildup ...