Katharine Hayhoe is an atmospheric scientist whose research focuses on understanding the impacts of climate change on people and the planet. She is the Chief Scientist for The Nature Conservancy and a Horn Distinguished Professor and Endowed Professor of Public Policy and Public Law at Texas Tech University. She has served as a lead author for the Second, Third, and Fourth U.S. National Climate Assessments and her work has resulted in over 125 peer-reviewed papers, abstracts, and other publications. She is the author of the best-selling book "Saving Us: A Climate Scientist’s Case for Hope and Healing in a Divided World." She also hosts the PBS Digital Series "Global Weirding" and is a co-founder of Science Moms.

Hayhoe is a Fellow of the American Geophysical Union and the American Scientific Affiliation, an Honourary Fellow of the Canadian Meteorological and Oceanographic Society, an Oxfam Sister of the Planet, and the World Evangelical Alliance’s Climate Ambassador. She has been named to lists including the TIME 100 Most Influential People and Fortune's 50 World's Greatest Leaders, received a number of awards including the National Center for Science Education’s Friend of the Planet Award, the American Geophysical Union’s Climate Communication Prize and Ambassador Award, and the Sierra Club’s Distinguished Service Award, and is a United Nations Champion of the Earth in Science and Innovation.

Climate Change, Climate Issues, Science, Political Science, Professors, Agriculture, Agricultural Development, Water Conservation, Energy, Alternative Energy, Renewable Energy, Health, Faith, Technology, Christian, Christian speakers, Christian Women, Faith & Religion, Environment, Earth Day, Animals & Wildlife, Conservation, Environmental Activism, Sustainability, Green, Women, Christian Values, TED, Finance, Fortune Environmentalist,