How many other civilizations could exist in our galaxy? How many stars have planets that might support life? How many times has intelligence evolved on other worlds? And how long…

Are you a horror writer struggling to create a germ to turn Earth’s population into zombies? Are you a science fiction writer who wants to design a Martian virus but…

There are many fictional accounts of the sea and ships, in books, movies and video games that have emerged over the years and many or most of them get it…

Was ancient Egypt the first culture to develop true writing? Were hieroglyphs simply pictographs, or could they encode more sophisticated meanings? Who created and used them—and why were hieroglyphs eventually…