@sciencefunn: The Sahara is bigger than the entire United States (not counting Alaska). The Sahara has lakes that appear and vanish depending on rainfall hundreds of miles away. There are oases so large they look like cities from space. Humans lived there continuously for thousands of years, adapting as it dried. Which fact surprised you the most? Let’s discuss. We share wholesome science content. Feel free to join us 👉 @sciencefunn for more. #nature #sahara #desert #facts #interesting