Add Yahoo as a preferred source to see more of our stories on Google. When you’re learning something new, your brain is using acetylcholine, a neurotransmitter that has been shown to be deficient in ...

CHICAGO (Reuters) - Having a stroke often robs people of the ability to focus, but victims who undertake attention-training exercises with a psychologist recover some of what they lost, researchers ...

Brain-training games are all the rage, but whether they prevent cognitive decline has been debatable. Studies in recent years have gone back and forth on the topic, with no definitive conclusion. Many ...

Last month, a student emailed me to explain that because of various stressful circumstances, he was struggling to focus and to complete his coursework. I wrote back to grant an extension, to direct ...