The High Cortisol / Low Cortisol meme is being used to humorously describe moments of sudden stress, shock and second-hand embarrassment across the internet. Here's how it originated and what it means ...

Your brain is biologically wired for memes. Memes don’t just spread for fun; they tap into parts of the brain evolved to help us learn from others, develop skills, and adapt to our social environment.

Meme coins are popular these days with everyone from c-list celebrities to President Trump. Planet Money has the story of how they went from a one-off joke to a speculative frenzy worth billions. What ...