Below the Edge of Darkness

Below the Edge of Darkness: A Memoir of Exploring Light and Life in the Deep Sea
By Edith Widder, Ph.D.

A pioneering marine biologist takes us down into the deep ocean to understand bioluminescence—the language of light that helps life communicate in the darkness—and what it tells us about the future of life on Earth in this “thrilling blend of hard science and high adventure” (The New York Times Book Review). 

• Hardcover
• 302 pages