
Memory is the brain’s ability to store and recall information. Scientists divide memory into short-term and long-term types. Short-term memory holds small amounts of information for a few seconds, like a phone number. Long-term memory stores important experiences and knowledge for years. To improve your memory, try repeating information several times, teaching it to someone else, or connecting new facts to things you already know. Getting enough sleep also helps the brain organize memories. Physical exercise increases blood flow to the brain and supports better recall. Avoid multitasking when studying because focus helps your brain store information more effectively.