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The CDC recommends booster shots for healthcare workers and other at-risk groups
Sep 24, 2021 5:04 PM
Featured in CO2
Apr 21, 2021
Why forests in the Andes are crucial to fighting climate change
Andean forests sequester a significant amount of carbon from the atmosphere.
May 14, 2019
‘Record-setting’ doesn’t do our CO2 levels justice. This chart does.
There’s more carbon in the atmosphere now than there was before the dawn of mankind.
Apr 5, 2017
Yes, 50 million years ago the earth was hotter. Here’s why climate change is still a major problem
We've got 99 problems and CO2 is number one
Mar 10, 2017
How we know that climate change is happening—and that humans are causing it
It's a matter of how, not if
Mar 10, 2017
Six irrefutable pieces of evidence that prove climate change is real
Here's everything you need to know
Nov 29, 2016
Cement might not be as bad for the planet as we thought
Three new studies show promise for carbon capture.
Oct 25, 2016
Fighting A Case Of Really Bad Gas
Among global warming’s cast of characters, these two stand out.
May 6, 2015
Average Level Of Carbon Dioxide In The Atmosphere Hits Record High
400 parts per million
Jul 2, 2014
Flying Further To Avoid Contrails Might Help With Global Warming
Avoiding routes where condensation clouds form behind airplanes could reduce aviation's climate impacts
