Dec 8, 2025 · EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.

3 days ago · Combining western science with Indigenous knowledge could help the Arctic Polar marine ecologist Marianne Falardeau investigates how Arctic ecosystems are shifting under climate change.

Feb 12, 2026 · Website of the U.S. Environmental Protection Agency (EPA). EPA's mission is to protect human health and the environment.

Oct 31, 2025 · Research on Health Effects from Air Pollution, Climate Change, Water Research, COVID in the Environment , Risk Assessment, and Lead (pb).

Apr 18, 2025 · How is the term "environment" defined? CERCLA section 101(8) defines "environment" as "(A) the navigable waters, the waters of the contiguous zone, and the ocean waters of which the …

3 days ago · Learn about the major strides EPA has taken to safeguard human health and the environment, ensuring clean air, land, and water for every American under the Trump Administration.

Feb 20, 2026 · The Earth topic features the latest news in climate, agriculture, oceans, the environment and more.

Get unbiased data and visuals on energy, climate, natural resources, and environmental protection.

3 days ago · Portal for news and information about EPA's efforts in Tennessee and TN environmental conditions.

Jan 5, 2026 · Portal for news and information about EPA's efforts in Texas and TX environmental conditions.