Humans will likely go extinct eventually, leaving behind a planet that has to adjust in their wake. While there is no true consensus as to what a human-free world will look like, there are a number of ...

Knowledge comes at a cost. The greater the knowledge, the higher the price. To find out what happens in one of the darkest and most peculiar places in the universe, you will have to pay the highest ...

What would happen if South America disappeared? See the global environmental and human consequences of a continent vanishing.