Despite huge damage to nature and the growing impact of climate change, Sylvia Earle believes there is not better time in history to be alive.
Now 90, the pioneering ocean explorer has this message of hope for humanity.

Despite huge damage to nature and the growing impact of climate change, Sylvia Earle believes there is not better time in history to be alive.
Now 90, the pioneering ocean explorer has this message of hope for humanity.