10 best monsters in sci-fi movies

From the mystery of Cloverfield's Clover to the changing fury of the alien xenomorph, these are the best and most memorable ...
Discover Wildlife on MSN

“It carefully measures insect body parts for size, chewing down the ones that don’t fit...” This carnivore decorates its home in bones of its prey

Most caterpillars are herbivorous and spend their lives munching on leaves and vegetation. But not this one – this one is a ...