World made its official U.S. debut, allowing people to scan their eyes in Los Angeles, San Francsico, Austin, Atlanta ...

Why does the brain split visual spatial perception between its hemispheres? A new review by neuroscientists examines the advantages and trade-offs, and how the brain ultimately makes vision feel ...

Jeremy Applebaum, a real-estate broker in Overland Park, Kan., was out of town when his buyer broke the news by text: They were pulling out of the home-buying process, spooked by the sudden ...