A weasel shut down the Large Hadron Collider by chomping up a transformer and shutting off the power.
https://www.washingtonpost.com/news...hpid=hp_no-name_weasel-215pm_1:homepage/story
https://www.washingtonpost.com/news...hpid=hp_no-name_weasel-215pm_1:homepage/story