Pangaea was a massive supercontinent that formed between 320 million and 195 million years ago. At that time, Earth didn't have seven continents, but instead one giant one surrounded by a single ocean ...

The human passion for gouging burnable stuff out of the earth and reducing it to ashes may well be the end of us. But it's not clear who the “us” is. Not you and me, obviously; we'll be lucky to see ...