When someone has a stroke—a leading worldwide cause of death and disability—time is of the essence. Almost nine out of 10 cases are ischemic strokes, caused by restricted blood flow in the brain, and ...

Doctors noticed an instant improvement in Parkinson’s disease patient Denise Bacon’s mobility during the procedure, known as ...

Apple’s AI stumbles have been pretty obvious, but the most apparent of them all is arguably its long-awaited overhaul of Siri. In case you haven’t been paying attention, AI Siri was supposed to be ...