"I didn't mind explaining photosynthesis to you when you were 12. But you're adults now, and this is an actual crisis, got it?" Bill Nye wants to remind you of the seriousness of global warming, and he's not mincing words

"I didn't mind explaining photosynthesis to you when you were 12. But you're adults now, and this is an actual crisis, got it?" Bill Nye wants to remind you of the seriousness of global warming, and he's not mincing words https://t.co/fUtYSpFQ2c

— CNN (@CNN) May 14, 2019