According to the U.S. Energy Information Administration, there are fewer than 1.3 trillion barrels of crude oil left in the world oil reserve. Who’s using it, how—and how fast?
Sign up now for our bi-weekly newsletter and you'll get the latest stories from Ensia delivered straight to your inbox.
You're in! Watch your email soon for stories that build awareness and understanding of urgent environmental problems — and promising solutions to those problems.