WATCH: Bernie Sanders and Bill Nye chat climate change

Vermont Sen. Bernie Sanders and Bill Nye “the science guy” hosted a Facebook live event on Monday morning. The topic: climate change.

“Bill Nye was the reason I fell in love with science,” one viewer wrote. “Bernie Sanders is why I fell in love with politics. #renewableenergynow”

Sanders often tweets against President Trump and other climate changer deniers and calls for Americans to take the issue seriously.

The real “fake news” is Trump and Republicans’ denials of the massive planetary crisis we face today in terms of climate change.

— Bernie Sanders (@SenSanders) February 19, 2017

Human activity is causing the climate to change 170x faster than natural forces. CC: @realDonaldTrump and his cabinet of climate deniers. pic.twitter.com/TKMTl8cSWw

— Bernie Sanders (@SenSanders) February 14, 2017

The live event has ended but you can still catch the video right here.

“If you want to kill birds, fossil fuels are terrific.” –@BillNyehttps://t.co/TAMzOI6saI

— Bernie Sanders (@SenSanders) February 27, 2017

Today I’m sitting down with Bill Nye to talk about climate change. This is the global crisis of our time, and it is important for everyone to understand what is happening, why it is happening, and what we can do about it. Watch at Facebook.com/senatorsanders

A post shared by Bernie Sanders (@berniesanders) on Feb 27, 2017 at 7:53am PST