Genetic engineering, also known as genetic modification, is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to ...

Influential inventions often combine existing tools in new ways. The iPhone, for instance, amalgamated the telephone, web browser and camera, among many other devices. The same is now possible in gene ...

Microorganisms are increasingly being engineered to manufacture valuable compounds ranging from medicines and food ...

Sherry Gao, Tyler Daniel (pictured) and their coauthors developed a new tool that can simultaneously and independently edit multiple genes and regulate their expression. Influential inventions often ...

Nanoparticles are widely used in medicine to deliver drugs, genes or imaging agents to specific parts of the body. Once a ...

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 ...

Gene editing and metabolic engineering offer strategies to maintain vitamins and minerals in staple crops as CO₂ levels rise ...

Explore the complex balance of risks and benefits in gene drives, a powerful tool in genetic engineering and disease control.

Fifty years ago today, scientists met to set safety limits on the new field of genetic engineering. This week researchers meet again to discuss big questions as biotechnology grows more powerful.