Your eyes may reveal when your brain is working overtime. Researchers found that people blink less when trying to understand ...

You do it about 14,000 times a day without thinking. That’s once every four seconds on average. Blinking seems like the most mundane bodily function imaginable, but it turns out those tiny eye ...

We blink naturally every few seconds, and we can choose to blink anytime. Wouldn't it be great if you could blink away your troubles magically, like the title character from the 1960s sitcom "I Dream ...