Here are 10 surprising and often bizarre borders around the world — from ones that run straight through towns and businesses to an island that changes hands every six months.
Milk has been the backbone of entire empires, and the substance even describes the very galaxy in which our planet resides. Here are seven amazing facts about milk (and its tasty plant-based alternatives).
From the towering Great Pyramids of Giza to the complex stepped pyramids of Mesoamerica, these seven facts reveal just how mind-blowing pyramids really are.