The U.S. covers an immense 3.8 million square miles—what is all this land currently used for, and what does that mean for the future? Read more
World emissions have reached almost 50 billion tonnes of greenhouse gases (GHGs) and counting. Which major sectors do they originate from? Read more
This detailed map looks at where humans have (and haven’t) modified Earth’s terrestrial environment. See human impact in incredible detail. Read more