‘Ignorance’ Is the Most Pressing Issue Facing Ocean Conservation, Says Sylvia Earle

Marine biologist Sylvia Earle could easily rest on her laurels. In a career that began in the 1950s, she has become a pioneer in ocean exploration and conservation. She holds the record for the deepest walk under the sea and was the first female chief scientist at the U.S. National Oceanic and Atmospheric Administration. But on the cusp of her 90th birthday this August, she has no plans to slow down—and believes that the problems currently facing our oceans now have never been more urgent. Her most recent venture...