In Washington's Kettle River Range, wolves are being killed to protect livestock. Daniel Curry, a lone range rider, employs year-round nonlethal methods to prevent wolves from preying on cows,

In Washington's Kettle River Range, wolves are being killed to protect livestock. Daniel Curry, a lone range rider, employs year-round nonlethal methods to prevent wolves from preying on cows, demonstrating that coexistence is possible.

Learn more about Daniel's vital work at thewolfranger.com. For film screening inquiries, please email Patagonia.Events@patagonia.com.

Ahead of the Global Climate Action Summit (GCAS), a discussion explored how states, cities, businesses, and NGOs can lead climate solutions. While the Paris Climate Accord united the world, Gina

Ahead of the Global Climate Action Summit (GCAS), a discussion explored how states, cities, businesses, and NGOs can lead climate solutions. While the Paris Climate Accord united the world, Gina McCarthy emphasized the need for solutions that create a cleaner, healthier, more sustainable, and just world.

The conversation featured Marisa de Belloy, Gina McCarthy, Bill McKibben, Tom Steyer, and Gloria Walton. This event was a partnership with Cool Effect and Capital Public Radio, affiliated with GCAS.

Three applied economists present on overcoming current sustainability challenges in agricultural and urban systems. This international session features 15-minute talks, each followed by a Q&A

Three applied economists present on overcoming current sustainability challenges in agricultural and urban systems. This international session features 15-minute talks, each followed by a Q&A segment.

Hope Michelson discusses "Low Fertilizer in Sub-Saharan Africa: New Insights Into an Old Problem." Peter Christensen explores "What Can Ride-hailing Experiments Tell Us about Sustainable Transportation Challenges in Developing Countries." Catalina Herrera-Almanza examines "Natural Disasters, Mitigation and Human Capital Outcomes in Developing Countries."

This session is sponsored by the Department of Agricultural and Consumer Economics at the University of Illinois at Urbana-Champaign.

Stephanie Herrera, Executive Director of the Association for the Advancement of Sustainability (AASHE), brings over 20 years of leadership experience and a lifelong passion for sustainable

Stephanie Herrera, Executive Director of the Association for the Advancement of Sustainability (AASHE), brings over 20 years of leadership experience and a lifelong passion for sustainable development and social justice. Having grown up on a Superfund site in Denver's Globeville neighborhood, she deeply understands the struggles of impoverished communities, inspired by her grandparents' role in the site's cleanup.

This content was produced by Ruth Ann Barrett of EarthSayers.tv and Barry Heidt of GeoSpirit.tv at the AASHE Conference 2014 in Portland, Oregon, on October 28, 2014.