United States. National Park Service

“ Bill Nye is a scientist, engineer, comedian, author, and inventor, known to millions through his many science lessons taught on television. Bill Nye is the host of three currently-running television series. "The 100 Greatest Discoveries" airs on the Science Channel. "The Eyes of Nye" airs on PBS stations across the country. "Stuff Happens" airs on Planet Green. His mission it help people everywhere understand and appreciate how science can help us live on the planet with the least impact. Bill Nye is the President of the Planetary Society of California. ”