From NASA https://twitter.com/NASA on Twitter: Earths global surface temperatures in 2017 ranked as the second warmest since 1880, according to an analysis by scientists at @NASAGISS: https://t.co/glKjX0RBPy https://twitter.com/NASA/status/954019265962749952/video/1 https://chirp.cooleysekula.net/attachment/47599