Make a difference in the challenge to confront global warming and prevent nuclear war and the development and use of nuclear weapons.
When natural gas and oil are extracted, methane -- a potent greenhouse gas -- leaks into the atmosphere from the wells, compressors, pipes and other infrastructure. Tell EPA to regulate methane now!
Infographic: America's Gun Violence Epidemic
This infographic created by the George Washington University Master of Public Health program looks at gun violence and mental health.