The latest XKCD goes back 20,000 years to show just how drastically Earth is warming today
Some futures, however, are yet to come
Some common sense from good ol' XKCD.
We like infographics as much as the next publication that publishes them regularly, but only when the graphic representation actually...
A lot of them! And that's just if you know how to stack them for optimal use.
Like science, tech, and DIY projects?
Sign up to receive Popular Science's emails and get the highlights.