The Science of Thingummyjigs (and Other Words on the Tip of Your Tongue)
What is actually happening when you can't think of the word you mean? It's called Tip of the Tongue syndrome and yes, it's been studied.
The Brain’s Memory Back-Up Plan
Neuroscientists have discovered how memory is stored–and backed up–in the brain.
Brian Williams and Our Treacherous Memories
There’s been some hand-wringing from pundits about truth and memory in the wake of Brian Williams recent embellishments.