The U.S. National Science Foundation Division of Chemical, Bioengineering, Environmental and Transport Systems (CBET) invests in fundamental research and education that involve the transformation and transport of matter and energy by chemical, thermal or mechanical means.

CBET supports research, education and innovation in:

• Chemical and biochemical systems.
• Environmental engineering and sustainability.
• Bioengineering and engineering health care.
• Fundamental transport, thermal and fluid phenomena.