A limit for carbon emissions: 1 trillion metric tons

To reduce risks of severe damage from climate change, humans should burn no more than 1 trillion tons of carbon in total

This article is only available to Science News subscribers.

Subscribers, enter your e-mail address to access our archives.

Not a subscriber?

Science News is a nonprofit.

Support us by subscribing now.

More Stories from Science News on Earth

From the Nature Index

Paid Content