Now submarines could start taking cues from fish.
We've come a long way since the inventor of Velcro was inspired by a bur. Like the bur these ideas really stick.
More than 160,000 fans are expected at this year's celebration of sci-fi and fantasy films, TV, graphic novels, comic books and anime
A look at some of the best photos of Prince George of Cambridge, the son of Prince William and Duchess Kate, who turns three today