NOAA calculations released last week project that the year 2020 is currently on pace to be the second-hottest year on the planet since formal record keeping was established in 1880. In addition, NOAA states that there is a 35% chance that 2020 will surpass the hottest year on record, which was 2016. Sean Sublette , a meteorologist with Climate Central out of Princeton, New Jersey joins Chris and Nell this week on This Green Earth. He will discuss these findings, why it's happening, and where the