On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...
Our planet is full of beautiful life, but some of the best samples ... perfectly–we’re really quite lucky to share planet Earth with them. Just about every flower out there has made a deep ...
The Grand Canyon reminds us constantly that we are merely specks in the history of the earth and universe. When asked, I tell people the hardest thing about running the canyon is not the rapids ...