Last time there was this much CO2 in the atmosphere was 3 million years ago, in the Pliocene era. What can that tell us about what we're in for? The world will probably keep warming. Sea levels will probably keep rising. Ice sheets will probably keep melting. Saber-tooth tigers? NOT OUT OF THE QUESTION. Okay, probably out of the question.
Get Grist in Your Inbox
This is what your supermarket would look like if all the bees died off
Look who’s squealing now: GMO lovers freak over new study of sick pigs
Look out, ladies: Biking can damage your vagina
Awesome bike parking system sucks your ride into the depths of the earth
Scientists have found “God’s bathtub,” a lake totally untouched by climate change