Climate-change denier and Trump surrogate Sarah Palin, promoting her new film, Climate Hustle, inexplicably challenged just how much of a Science Guy Bill Nye really is: “Bill Nye is as much a scientist as I am,” she said during a Congressional event Thursday. “He’s a kids’ show actor. He’s not a scientist.”

Bill Nye the Science Guy brought a gun to a knife fight by trying to employ actual facts in a debate about climate change on CNN's Crossfire earlier this week.

Similar to team-assembling montages in action films, the American Association for the Advancement of Science comes together once a year to discuss developments and discoveries in the field of science, pouring each other green tea and playing mirthful pranks on the younger PhDs. Predictably, the topic of climate change was put on display this year, as 84% of AAAS members believe that humans are causing global warming.

Last night, Bill "The Science Guy" Nye debated Ken Ham, a noted creationist, over the question: "How did we get here?" The debate, which took place at Ham's Creation Museum in Kentucky, lasted nearly two and a half hours and went about exactly as you'd expect.

Here is a list of things we learned from Bill Nye "The Science Guy" on CNN this morning when he was asked to comment on the recent space debris that has been crossing paths with earth:

In a new web video from online knowledge forum Big Think, science guy Bill Nye talks about evolution denial and its negative impact on society.

Bowtie expert Bill Nye the Science Guy gives Nerdist Chris Hardwick a firsthand tutorial on tying his signature neckwear.

A few fans stopped by Bill Nye's actual house, rung the doorbell, and got him to participate! He kindly shows them around his house, making sure to stop by his electric meter which runs backwards, in case you forgot.

To no one's surprise, Bill Nye the Science Guy again proves himself to be the greatest scientific mind of our time. Watch as he explains the zodiac shift...6 years before the rest of the world got wind of it.

Science Guy! NASA machine! Heart drug! Rapid feedback! Skinny death! Meteor shower! And fake exercise myths from fake exercise scientists! It's your Wednesday Science Watch, where we watch science—pseudoscientifically!

Finally, a scientist in the news media that we can trust! Bill Nye (the Science Guy, for us 90s kids) stopped by CNN's John King, USA to demonstrate the "top kill" strategy that's supposed to save us all.

Bill Nye appeared on Dr. Oz today to dispel some health myths. After he de-bunks a myth in one sentence, he proceeds to spend the rest of the segment doing a sweet science experiment with liquid nitrogen. Bill!Bill!Bill!Bill!