Crazy piranha feeding frenzy - caught on tape
Friday, March 27, 2015 - 06:30
in Earth & Climate
Nick Dietz compiles some of the week's best viral videos, including an unusual reaction to becoming a big sister, a Lego remake of Jurassic Park and a Rubik's Cube dance move. Plus, tossing meat in a Brazilian river sets off a ferocious piranha feast.