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).NAMED ONE OF THE BEST BOOKS OF THE YEAR BY BOOKLIST • “Edith Widder’s story is one of hardscrabble optimism, two-fist...

A pioneering marine biologist takes us down into the deep ocean in this 'thrilling blend of hard science and high adventure' (New York Times)LONGLISTED FOR THE SNHN NATURAL HISTORY BOOK PRIZEEdith Widder grew up determined to become a marine biologist. But after complications from a surgery during college caused her to go temporarily blind, she became fascinated by light as well as the power of optimism.

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).NAMED ONE OF THE BEST BOOKS OF THE YEAR BY BOOKLIST • “Edith Widder’s story is one of hardscrabble optimism, two-fist...

A pioneering marine biologist takes us down into the deep ocean in this 'thrilling blend of hard science and high adventure' (The New York Times)Edith Widder grew up determined to become a marine biologist. But after complications from a surgery during college caused her to go temporarily blind, she became fascinated by light as well as the power of optimism.Below the Edge of Darkness explores the depths of the planet's oc...