A February 1, 2012 satellite news media tour recapped the science of falling snow and NASA's space-based observation methods.

The tour also investigated factors behind the 2010

A February 1, 2012 satellite news media tour recapped the science of falling snow and NASA's space-based observation methods.

The tour also investigated factors behind the 2010 "Snowmageddon." For more information, visit http://www.nasa.gov/topics/earth/features/know-snow.html.

Gail Whiteman, founder of Arctic Basecamp and Professor of Sustainability at the University of Exeter, explores how climate innovators can drive positive tipping points for climate action. Her

Gail Whiteman, founder of Arctic Basecamp and Professor of Sustainability at the University of Exeter, explores how climate innovators can drive positive tipping points for climate action. Her talk draws on research examining how various actors (companies, civil society, and local communities) understand ecological risk and build resilience amidst environmental pressures and social inequities.

A member of the World Economic Forum’s Global Agenda Council on Frontier Risk and Professor-in-Residence at the World Business Council for Sustainable Development, Gail's work focuses on transforming responses to environmental challenges. This TEDxKiteInsights talk was independently organized.

Learn more at https://www.ted.com/tedx.

Join NASA scientists on a 40-minute visual tour of Earth from space, titled "Vital Signs: Taking the Pulse of Our Planet." This annual lecture, presented at the IMAX Theater at the National Air

Join NASA scientists on a 40-minute visual tour of Earth from space, titled "Vital Signs: Taking the Pulse of Our Planet." This annual lecture, presented at the IMAX Theater at the National Air and Space Museum in Washington, D.C. on September 10, was sponsored by the Maryland Space Business Roundtable.

Published October 23, 2014, the video features scientists guiding viewers through Earth's water cycle, forests, and frozen regions, as seen through NASA's Earth observing satellite fleet. It emphasizes our planet as a complex, dynamic system.

NASA's Earth science program seeks to enhance understanding of Earth's system and its response to changes, improving predictions of climate, weather, and natural disasters to better life today and in the future.