Tale From the Vault: This ancient climate catastrophe is our best clue to Earth’s future

Fossils reveal what happened the last time the Earth got really hot, really fast — and it wasn’t pretty. Subscribe to The Washington Post on YouTube: http://bit.ly/2qiJ4dy

Follow us:
Twitter: https://twitter.com/washingtonpost
Instagram: https://www.instagram.com/washingtonpost/
Facebook: https://www.facebook.com/washingtonpost/

(Source: Washington Post, https://www.youtube.com/watch?v=Ekwfh5Gfl-c)