Researchers found looking at visuals on a screen could make you "deaf." — -- Next time your friend ignores you while concentrating on their mobile device, you might want to tap them on the ...

Please provide your email address to receive an email when new articles are posted on . More than 60% of participants had severe fatigue. Concentration problems were associated with fatigue severity.

A viral visual challenge is testing observation skills with an image containing eight hidden mistakes. Participants have just 10 seconds to spot all the errors, testing concentration, visual memory, ...