How Did Humans Go Extinct?

Ten million years from now, dinosaurs are long forgotten—but the exhibits on humans are pretty cool.Let’s learn about the most mystifying species to ever walk the Earth!Plib is like every other Nøørfbløøk kid on Earth, except for one thing.He loves humans--those horrible, terrifying monsters who dominated the planet ten billion years ago.Only one thing about the humans bothers Plib. What happened to them all? Did they turn the planet into an uninhabitable wasteland? Or did they turn on each other? Or did the humans die out because of something else they did--or didn’t--do?Find the answer in How Did Humans Go Extinct?