Abstract: Catalysis research for energy and environment has a tremendous opportunity to improve our environment. The environmental catalysis has made a step forward and it is a more challenging pathway for innovation in science relying on many disciplines. New catalytic process can produce clean up as well as cleaner technologies. The challenges for catalysis research in the 21st century are identified, based on the current knowledge of catalysis researchers, recent fundamental and applied developments and current long-term objectives of the global energy and environmental protection processes. Any process efficiency now assigns economic values to eliminate waste and avoiding the use of hazardous chemicals and there are many exciting new d...