Environmental

The Hewlett Foundation tackles the world's most pressing environmental problems.

• Support land and water conservation and protection in the Western United States
• Protect air quality throughout California
• Promote sustainable energy in the United States and around the world
• Help China go green by developing sustainable transportation and urban planning
• Promote sustainable transportation around the world
• Protect the rights of people affected by air pollution
• Promote sustainable and environmentally neutral biofuels and biofuel policy
• Investigate the links between population and the environment
• Expand access to urban parks and outdoor recreation for poor communities and neighborhoods