The most complex engineering of human cell lines ever has been achieved by scientists, revealing that our genomes are more resilient to significant structural changes than was previously thought.

Scientists have found a way to use the bacteria E. coli to convert plastic waste into a popular painkiller, a study said Monday, though outside experts doubted the technique would make a dent in the ...

The modification of the genetic makeup of cells. Genetic engineering modifies the DNA in cells to alter their behavior. In 1953, the discovery of the DNA double helix, technically deoxyribonucleic ...