Frances Arnold on directed enzyme evolution: random mutation plus smart screening, and why it changed enzyme engineering and ...

Enzymes help digest food, clean laundry, make perfumes, and build medicines. They also break down toxins in the environment. Because of their wide use, scientists have worked for years to create ...

Researchers from North Carolina State University have discovered a way to make pinpoint changes to an enzyme-driven "assembly line" that will enable scientists to improve or change the properties of ...

Add Yahoo as a preferred source to see more of our stories on Google. Enzymes have complicated molecular structures that are hard to replicate. Design Cells/iStock via Getty Images Plus Enzymes are ...