WATCH: The chemistry and science of mummies, vampires and ghosts explained

Lola Gayle, STEAMRegister.com Trick-or-treat time is nearly here, and the folks at CE&N's Speaking of Chemistry have been "boning up" on the chemistry of three creepy classics – mummies, ghosts, and vampires. First off, let's talk about mummies. The ancient Egyptians are famous for their mummification techniques. But did you know that some bodies can actually…