Both the old best and worst case future scenarios in the fight against climate change are being jettisoned by the world’s top ...

President Trump blasts Democratic climate policies after scientists move away from one of the most extreme UN-backed global ...

WASHINGTON — President Trump took a victory lap late Saturday after a prominent international climate change panel backed off ...

Apocalyptic climate-change predictions were box-office gold for Hollywood but they did untold damage to the public psyche, ...

You’ve probably never heard of the term “RCP 8.5” — the highest-emission scenario used by climate scientists to project the ...

A U.N. panel on climate change seems poised to retire RCP 8.5, a scenario in which the world does nothing to curb ...

Surely you've heard of RCP 8.5? Maybe not. But it's been in the spotlight since U.S. President Donald Trump who stirred up a ...

President Donald Trump blasted the accuracy of scientists' global warming projections in a social media post that itself ...

This April, the international scientific committee that designs climate scenarios for the United Nations did something it ...

Republican, Democrat or independent — who believed those “end of the world” predictions even remotely plausible. That is not ...

As important as it is to acknowledge progress, it is equally important to counter the disinformation that says we no longer ...

A new climate report revises warming projections, revealing that while worst-case scenarios are less likely, the world will exceed the Paris Agreement's temperature limits.