Scientist Miranda Wang is using innovative chemistry to upcycle discarded plastics.

Technologist Topher White is using audio in new ways to help find and stop deforestation.

Glaciologist Joseph Cook discovered an unusual contributor to sea level rise.

Inside conservation biologist Kerstin Forsberg’s community-based approach to saving the majestic manta ray.

Andrew McGonigle has leveraged digital technology in an effort to better forecast volcanic activity, learn about the planet and save lives.

Pablo García Borboroglu blends direct action, research, advocacy and education to safeguard penguins.

Meet Sylvia Earle, a legendary explorer, oceanographer and Rolex Testimonee, who has dedicated her life to protecting marine habitats.

A sneak peek at Planet Visionaries, the groundbreaking podcast from Rolex and The Washington Post Creative Group that spotlights the people who are at the forefront of the quest to keep the planet perpetual.