Cell death in dementia has long posed a frustrating problem. Toxic proteins pile up inside neurons in Alzheimer’s disease and ...

PTSD is not a battlefield cliché or a character flaw, but a survivable injury of the nervous system that demands early recognition, competent treatment, and a culture willing to stop letting warriors ...

UN chief says UN agency for Palestinian refugees nearing 'breaking point' U.N. Secretary-General Antonio Guterres on Tuesday urged countries to cover a $100 million gap in funding for the U.N.

Venezuela was hit by two earthquakes of magnitudes 7.2 and 7.5 less than a minute apart last Wednesday. ago Between silence and shouts, rescuers dig for Venezuela twin quake survivors More than 100 ...