Scientists are studying tiny subatomic particles that pass through humans and possess clues about the origins of the universe.

COMPASS points to understanding nature’s transition zones—areas that can be dry land at times and under water at others.

Science and engineering solutions helping keep America safe from explosive, radiological, biological and cyber threats.

Understanding the Earth as a complex, dynamic system includes investigating what happens on, above and below its surface.

While some of us may periodically ponder the universe, most of us don't dedicate our lives to studying its mysteries, including its birth, evolution and fate.

Here at the Department of Energy's Pacific Northwest National Laboratory, much of our physics research focuses on fundamental scientific discovery and national security.