With Silicon Valley pouring billions into energy solutions to meet the massive electricity demands of AI, it’s easy to forget that old-fashioned human intelligence is very energy intensive, too.

If I were to hazard a guess, I would say that concerns about — and motivation to prevent — age-related cognitive decline increases as we approach the age range where the risk of dementia feels more ...

When it comes to your current wellness routine, taking care of your brain probably isn’t as high up on the list as, say, your skin or core strength. But it should be. The good news is that the habits ...

WASHINGTON (AP) — It’s official: Older Americans worried about cognitive decline can stay sharper for longer by exercising both their bodies and their brains and eating healthier. That’s according to ...

Test your observation and IQ with this viral optical illusion brain teaser. Spot the hidden three-legged horses and challenge your pattern recognition, perception, and mind skills today!

People often hunt for new, engaging information—we are curious by nature. Our curiosity can guide us in many ways, such as learning new things, starting a hobby, sleuthing for answers (and sometimes ...

That fuzzy, sluggish feeling you get sometimes could be a sign of something more serious. Here’s what you need to know.