Environmentalist Sylvia Earle Says There Is ‘No Excuse in the 21st Century’ to Deny Climate Change

Marine biologist, diver, and environmentalist Sylvia Earle has dedicated most of her life to exploring our oceans. But even after logging more than 7,000 hours underwater, she says there’s still a lot that remains undiscovered.

“The deeper you go in the ocean, the less we know,” she said at the TIME100 Climate Leadership Forum on Sept. 24. “It’s like diving into the history of life on Earth.”

Read the full article at TIME.com.