A new report out Monday warns that global temperatures will continue rising in coming decades, and that human activity is driving that increase. Those are among the conclusions reached by the U.N.'s Intergovernmental Panel on Climate Change. Michael Oppenheimer, a professor of geosciences and international affairs at Princeton University, joins William Brangham to discuss.

Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG
Find more from PBS NewsHour at https://www.pbs.org/newshour
Subscribe to our YouTube channel: https://bit.ly/2HfsCD6

Follow us:
Facebook: http://www.pbs.org/newshour
Twitter: http://www.twitter.com/newshour
Instagram: http://www.instagram.com/newshour

Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe