19 Totally True Food Facts That'll Make You Say "That Can't Be Right, Can It?"
Carrots can be purple?!
1. Lemons float and limes sink.
4. Scientists have made diamonds out of peanut butter.
A German TV station asked scientist Dan Frost if he and his team could use extreme pressure to turn carbon-rich peanut butter into a diamond. It worked, although the process also released a lot of hydrogen that then destroyed the experiment (whoops).
6. Almonds aren't nuts; they're actually tree seeds.
But only raw, unroasted almonds can turn into trees. Almonds you buy from the store probably can't grow into trees.