2015 was the hottest year on record by a wide margin, beating the previous record (2014) by 0.29°F.
Our chief meteorologist talks glacial melt on Good Morning America.
Climate change means our seasons are warming up — all four of them.
This autumn was the hottest on record for continental U.S., and COP21 comes to a close.
COP21 finishes out its first week in Paris, France, and snow in Buffalo was a no-show.
You're likely to hear the term 2°C a lot during the next two weeks.
Find out on the Shum Show with Climate Central's Multimedia Journalism Fellow, Greta Shum.