Not just humans, apes can imagine, pretend and mentally track things that aren’t real, study finds

For decades, imagination was treated as a uniquely human trait, the mental ability to picture objects, events, or scenarios that do not physically exi.

Is that carb ultra-processed? Here's a test even a kid can do

The latest nutrition guidelines urge Americans to avoid highly processed food. But when it comes to carbs, many people don't know which ones are ultra-processed. Here's an easy way to find out.