You can only remember 4 things at a time.
31
Blueberry juice boosts memory.
884
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
In 2010, Gary Richmond was beaten into a coma. He woke up with amnesia and no memory of his wife of 20 years. Subsequently, he ended up falling in love with her all over again!
44
Caffeine boosts memory.
405
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Squirrels forget where they hide about half of their nuts.
698