Environmental Topics | US EPA
Dec 8, 2025 · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.
U.S. Environmental Protection Agency | US EPA
Dec 13, 2025 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.
Environment | Science News
6 days ago · Environment River turbulence can push toxic pollutants into the air Levels of hydrogen sulfide gas soared near a raging section of the Tijuana River in San Diego, exposing …
Learn about Energy and its Impact on the Environment
Mar 13, 2025 · Learn about clean energy, the impact of energy on the environment, and U.S. electricity generation. Clean energy includes renewable energy, energy efficiency and …
Impacts of Plastic Pollution | US EPA
May 15, 2025 · plastic pollution is persistent and may take between 100 to 1,000 years or more to decompose, depending on environmental conditions. Once in the environment, plastic …
Resources, Waste and Greenhouse Gas Emissions | US EPA
May 22, 2025 · Click the chart to enlarge it. Decisions about how goods (such as food, plastic packaging, and building materials) are produced, transported, used, and disposed of can …
The Impact of Pharmaceuticals Released to the Environment
Nov 10, 2025 · Pharmaceuticals in the Environment Shown to Negatively Affect Ecosystems Summaries of Research Research shows that pharmaceuticals entering the environment …
Laws & Regulations | US EPA
6 days ago · Overview of EPA's law and regulatory information, including complying with and enforcing environmental regulations.
Laws and Executive Orders | US EPA
Jun 10, 2025 · Lists and links to descriptions of the major laws and executive orders that EPA administers and/or that guide EPA rulemakings, including the Clean Air Act, the Toxic …
EPA in Indiana | US EPA
2 days ago · Portal for news and information about EPA's efforts in Indiana and IN environmental conditions.