It was much more accurate than primary care physicians who used cognitive tests and CT scans. The findings could accelerate the search for a cost-effective and accessible way to diagnose patients with memory problems.
Ukraine wants to deploy its first F-16 jets this summer, hoping to counter Russia's dominance in the air. But intensified Russian bombing of air bases is complicating the effort.
After a few years of stagnation under Biden, progressive social media creators are seeing their messages resonate with Kamala Harris’s campaign for the White House.
France's national railway company said traffic was gradually returning to normal, a day after arsonists disrupted three high-speed rail lines. But who was behind the attacks remains a mystery.
In its first detailed response to a legal challenge, the agency said TikTok’s proposed changes would not prevent China from using it to collect U.S. user data or spread propaganda.
A leading cyclist in women's competition, she helped pave the way for future athletes when she announced that she wanted to live the rest of her life as a man.