Do you know that our brain is constantly uncluterring itself, trying to forget things that it considers unimportant? However, there are lot of things that one might want to remember even years after ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Most of us are ...

A good night’s sleep has long been understood to help us consolidate new memories, but we don’t understand how. Associations with negative feelings like fear or stress can improve recall, but ...

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 ...