The Earth is a unique system in the universe, the only planet we know of that's hospitable for humankind.
Sylvia EarleWe need to respect the oceans and take care of them as if our lives depended on it. Because they do.
Sylvia EarleI hope that someday we will find evidence that there is intelligent life among humans on this planet.
Sylvia EarleWhy does evolution matter? There is so much about the evolution of life, the development of life on Earth that should rivet the attention of everyone to understand where we've come from and where we might be going. We need to understand the world around us if we are to succeed as a species on the planet.
Sylvia Earle