Global warming is no longer a distant forecast but a lived reality, with recent measurements showing the planet already ...

Adam Skoyles has received funding from Environment and Climate Change Canada. Michael Drescher receives or has received funding from the Social Sciences and Humanities Research Council of Canada, ...

The annual gathering of top business leaders and policymakers used to be a center of the global climate movement. Things are much more complicated now.

The idea began in California’s Sierra Nevada, a towering spine of rock and ice where rising temperatures and the decline of snowpack are transforming ecosystems, sometimes with catastrophic ...

Add Yahoo as a preferred source to see more of our stories on Google. Much wildlife relies on cool streams and lush meadows in the Sierra Nevada. Ron and Patty Thomas/E+ via Getty Images The idea ...

Toni Lyn Morelli receives funding from U.S. Geological Survey. Diana Stralberg receives funding from Natural Resources Canada, the Governments of the Northwest Territories and British Columbia, Canada ...