BIO 120: Human Ecology

The mission of the Energy Department is to ensure America’s security and prosperity by addressing its energy, environmental and nuclear challenges through transformative science and technology solutions. Use this site to learn more about energy savers for your home or vehicle, the economics of clean energy, and exciting research and innovation underway at DOE’s national laboratories.

The mission of EPA is to protect human health and the environment. Check out the Learn the Issues link on the homepage to get more information (including government studies and reports) about air and water quality issues, toxic chemicals, waste, climate change, and greener living.