10 of the Deadliest Proteins on Earth

Proteins are the building blocks of life, and the reason we're all here on this planet. So it's weird to realize that proteins can be some of the deadliest poisons of all. We've already told you about the most dangerous chemicals — but some proteins that are found in nature can be the deadliest substances of all. » 6/19/12 10:06am 6/19/12 10:06am