Q. I’m a physician and have long seen studies on using the nicotine patch for multiple disorders, including memory. Since it is a naturally occurring substance, I decided to give it a try. I started ...

Multitasking usually lowers productivity because most people are “task switching,” which creates a mental “switch cost” that slows processing and reduces accuracy. Switching between tasks strains ...

Forgetting is normal, but it can make life difficult. You might forget someone’s name seconds after you meet them, blank on where you’ve put your keys, or miss an important birthday. Memories are ...