climate change

2019 had three of the warmest months on record

No, it wasn't your imagination. 2019 was a historically warm year. During the summer, dozens of cities in the US sweltered under record-high temperatures and waited out historically long hot streaks.

COP25 ends quietly on watered-down deal

The message from climate activists was passionate, the warning from the scientific community and countries already experiencing the effects of climate change, urgent. The action from world powers has been excruciatingly slow and inadequate.

Trump mocks Greta Thunberg after her Time honor

President Donald Trump on Thursday again publicly mocked teen climate crisis activist Greta Thunberg, tweeting that the 16-year-old Swede who has inspired protesters worldwide has "anger management" issues.