Spacecraft sent to Mars, Saturn, Mercury, the moon, comets, and asteroids have been making incredible discoveries, with more to come from recent laun… - Bill Nye

When people, some of them very intellectual, claim that evolution is not true, I get a little nervous.

Was it appropriate to jail the guys from Enron? ... Was it appropriate to jail people from the cigarette industry who insisted that this addictive product was not addictive, and so on? ... In these cases, for me, as a taxpayer and voter, the introduction of this extreme doubt about climate change is affecting my quality of life as a public citizen. ... That there is a chilling effect on scientists who are in extreme doubt about climate change, I think that is good.

I went to Monsanto, and I spent a lot of time with the scientists there, and I have revised my outlook, and I'm very excited about telling the world. When you’re in love, you want to tell the world.