The jungles are, and always have been mysterious. People can and have gone in them, never to be seen again. And even if they make up just 7 percent of the Earth’s land surface, with that number going down year after year, they are home to half of all living creatures on the planet. And what’s more, we don’t even know many of them. Nevertheless, the jungle can hide a great deal of mysterious things. Here are 10 of them.
It’s a fairly well-known fact that the Maya were good astronomers. The Mayan calendar may ring some bells, though it is often confused with the Aztec Calendar. And it never does get as much credit as it should.