The United Nations’ Intergovernmental Panel on Climate Change threw out one of its most extreme emissions scenarios last week ...

While global warming is still a threat, the decision to back away from a worst-case outlook raises questions about whether ...

The prevailing climate change narrative took a big hit in recent days, as scientists who comprise the United Nations’s ...

About six-in-ten Americans say countries around the world, including the U.S., will not do enough to avoid the worst effects ...

Along with destructive winds and tornados, these storms brought record-sized hail. In Illinois, one meteorologist, Victor ...

Experts say that Arizona this year is likely to see more of the record-breaking heat, deadly flooding and intense wildfires that have marked recent summers — and it could be even worse, thanks to the ...

The South Pacific blast may have consumed its own methane — but using this idea against the greenhouse gas is controversial.

Professor Hayley Fowler, a Newcastle University academic and one of the world’s leading climate change researchers, has been ...

WHEN major new climate change scenarios are released, there’s always strong interest. These scenarios lay out what our future climate will look like, depending on how fast we act to cut emissions. But ...

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

How a presidential tweet forced the media to come to terms with its faulty global-warming reporting.

Katharine Hayhoe, one of the world’s best-known climate researchers, and Andrea Hinwood, UNEP’s Chief Scientist, offer their ...