Coal, it’s the sooty fossil fuel that’s heated our homes and generated electricity for centuries, but millions of years ago its formation could’ve frozen the planet.
Coal Almost Turned Earth into a Giant Ball of Ice
Newsletter
Sign up for our email newsletter for the latest science news
0 free articles left
Want More? Get unlimited access for as low as $1.99/month
Stay Curious
Sign up for our weekly newsletter and unlock one more article for free.
View our Privacy Policy
Want more?
Keep reading for as low as $1.99!
Already a subscriber?
Find my Subscription
More From Discover
Recommendations From Our Store
Stay Curious
Subscribe
To The Magazine
Save up to 40% off the cover price when you subscribe to Discover magazine.
Copyright © 2024 Kalmbach Media Co.