This Man Nursed A Giant Bumblebee Back To Health And Received The Most Adorable Thank YouWhen you bee-friend an ailing insect, you sometimes get a reward.
After A Million Years, An Ancient 'Hero Bug' Emerged From This Cave, And It Might Change EverythingNext ›
1. Little Microbes In A Deep, Dark Cavern
1,600 feet under New Mexico is Lechuguilla Cave, where scientists found a life form — bacteria, really — millions of years old. What's more important about this bacteria is that it has been isolated from humanity for millions of years.