@CNN: These ocean drones are traveling from the Arctic to the equator, gathering vital data on climate change… https://t.co/6o7XvewW0y
These ocean drones are traveling from the Arctic to the equator, gathering vital data on climate change https://t.co/BJo12SuFBw http://pic.twitter.com/pC8dpJWc2y
— CNN (@CNN) October 29, 2017