Scientists who study the condition are wrestling with some fundamental questions about the way we define and treat it.

From phones to TVs, electric cars to cameras, CNET experts weigh in on what you should consider buying now, before tariffs ...

In a dramatic move Wednesday, Trump authorized a 90-day pause in the higher tariffs for most countries he announced last week ...

President Donald Trump has summed up his annual physical by saying, “I did well.” He says he believes his doctors would ...