The Academy Award-winning actor, 50, advocated for environmental caution in a clip ahead of the Conference of the Parties ...

Leonardo DiCaprio has made a surprise video appearance at the United for Wildlife Global Summit, where Prince William was ...

With a U.N. report warning that worldwide carbon emissions remain too high to halt global warming, Brazil’s president said on ...

Critics hope for action on climate change, rather than more promises this week at the global UN climate talks.

The summit was organized by C40, a network of mayors from big cities that has pushed to be included in decisions on how to ...

The world has failed to meet its main climate change target and will likely breach this threshold in the next decade, the ...

Social media users accused Gates of softening his long-standing commitment to mitigating the effects of climate change.

More critical services are at risk of lapsing this month as President Donald Trump and the GOP remain at an impasse over funding the federal government. Follow for live updates.

A generation of Americans has grown up believing that climate change is an existential crisis that threatens human existence. Some young adults say they are hesitant to have children because of ...

For the United States to address the global health risks posed by accelerating climate change, it will need to reframe climate adaptation as a pragmatic policy that can bridge partisan divides and ...

The “doomsday view” that “cataclysmic climate change will decimate civilization” is “wrong,” the Microsoft co-founder writes; ...