The largest fMRI study to date finds that heavy cannabis use in young adults reduces brain activity and impairs working memory performance.

Working memory is what allows humans to juggle different pieces of information in short-term scenarios, like making a mental grocery list and then going shopping or remembering and then dialing a ...

Put away your phone, picture this, and remember it. The entry to all new learning is like a doorway. Information crosses the threshold ushered by what captures our attention. Our capacities to see, ...