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Research for the 21st Century

EPA is forging a path forward to develop sustainable solutions to the nation's highest priority science needs. Our six integrated research programs provide the scientific foundation, methods, and tools the Agency needs to fulfill its mission of protecting human health and the environment.

Research Topics
Air Chemical Safety Climate Change Ecosystems Health Homeland Security Land and Waste Management Risk Assessment Sustainability Water
Scientists at Work
Dr Valerie Zartarian

Dr. Valerie Zartarian

Dr. Zartarian helps build computer models and other tools that advance our understanding of how people interact with chemicals.

More EPA scientists at work...

It All Starts with Science Blog
Climate Change and Amphibian Declines: Putting the Puzzle Together
Two EPA-supported scientists turn into Sherlock Holmes-like detectives to search for clues to the mysterious global decline of amphibians. Read the post.
Science Matters Newsletter
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Current Edition
This issue of EPA's Science Matters highlights the Agency's efforts to meet the far-reaching and interrelated health and environmental challenges related to air, climate, and energy.

Science, Technology, Engineering, & Math
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Learn about upcoming and recent science, technology, engineering and math (STEM) events and how young scientists and engineers support the Agency's mission to protect human health and the environment.

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