Food manufacturers across the U.S. are facing hurdles as they seek to replace synthetic food dyes with natural colors.

Tissue engineering articles from across Nature Portfolio Tissue engineering is a set of methods that can replace or repair damaged or diseased tissues with natural, synthetic, or semisynthetic ...

Synthetic biology articles from across Nature Portfolio Synthetic biology is the design and construction of new biological parts, devices, and systems, and the re-design of existing, natural ...