Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

msnbc2

The end of doubt

copied!

More than 99% of last year’s scientific papers on climate change say it’s human caused, according to James Powell, author of “Four Revolutions in the Earth Sciences: From Heresy to Truth.”Jan.22.2015

Green on msnbc

  • Future of clean energy moves ahead in Trump era

    05:27
  • California leaves Trump behind on climate

    10:02
  • Bill Nye on Trump's climate orders: 'Clean coal is a myth'

    05:00
  • Gotcha: Sen. Jim Inhofe

    01:17
  • Trump budget would defund Environmental Justice at EPA

    09:00
  • The fight against oil drilling in the Gulf

    03:49

BEST OF MSNBC

Play All