Sometimes, the best way to avoid being eaten is to puzzle your predator. Few animals have come up with such a dramatic way of doing this as certain species of lizards, which can suddenly detach part ...
Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. In May ...