The comeback of the humpback is arguably the greatest success story in the history of conservation. New science is putting a value on the life of a whale — and finding they provide much more than blubber and song.
About a year ago, CNN climate warrior Bill Weir traveled 6,600 miles to Ushuaia, Argentina, to lament the use of fossil fuels before setting off for Antarctica to tag along with a group of whale scientists. On Friday, Weir joined CNN News Central to promote the new documentary that came from that trip and reveal that those scientists were studying whale excrement.
About a year ago, CNN climate warrior Bill Weir traveled 6,600 miles to Ushuaia, Argentina, to lament the use of fossil fuels before setting off for Antarctica to tag along with a group of whale scientists. On Friday, Weir joined CNN News Central to promote the new documentary that came from that trip and reveal that those scientists were studying whale excrement.