Hayhoe a Lead Author of Special Climate Report
The U.S. Global Change Research Program, a consortium of 13 federal agencies and a 60-member federal steering committee, released on Nov. 3 the Climate Science Special Report (CSSR), the most comprehensive look at climate science and its effects to date.
The CSSR is part one of the Fourth National Climate Assessment (NCA4), a required quadrennial assessment authorized in 1989 by Congress in the Global Change Research Act (GCRA) of 1990. Hayhoe authored the chapter on climate models, scenarios and projections, and co-authored the chapters on temperature trends and the potential for surprises in the climate system.
"This report is the most up-to-date summary we have on how the climate is changing and what that means for our planet," Hayhoe said. "The main findings of this report confirm what we've known for decades: climate is changing, humans are responsible and the risks are serious. However, it also quantifies new science—what's happening in the Arctic and the oceans, and the potential for unforeseen impacts. It puts numbers on how much carbon we can produce if we want to limit how much and how fast the world warms."
Also released Nov. 3 was the public review draft of the second part of NCA4, which addresses regional and sectional impacts. Hayhoe served as a lead author on this report as well, authoring chapter two, "Our Changing Climate." She previously authored the Second and Third National Climate Assessments, and NCA4 builds on those findings.
Hayhoe is considered one of the world's leading experts on climate science. Her research focuses on evaluating future impacts of climate change on human society and the natural environment by developing and applying high-resolution climate projections. She also presents the realities of climate change by connecting the issue to values people hold dear instead of being confrontational with scientific facts.
In spring 2017, she was named one of the 50 World's Greatest Leaders by Fortune Magazine, which honors men and women across the globe who are helping to change the world and are inspiring others to do the same. She was named in 2016 to the annual Politico 50 list, which recognizes those in society who help shape policy and thinking in the U.S. In 2014, Hayhoe was named one of TIME's 100 Most Influential People and among Foreign Policy's 100 Leading Global Thinkers.
Additionally, Hayhoe reaches a global audience through the KTTZ PBS Digital Short Series "Global Weirding," an online series that focuses on exploring the arguments, science, religion, culture and psychology where politics and climate change intersect. The series produced 10 episodes in season one, and the second season opened in September 2017.