The genetically engineered probiotic, already in clinical trials, may ease patients’ strict dietary regimes.

Scientists have engineered swine that pollute less, fend off disease, and produce more meat, but you won’t find them outside experimental farms . . . yet.

Researchers use a combination of ultrasound waves, genetic engineering, and synthetic drugs to switch specific neurons on and off in mice.

The new technique uses an enzyme found in vertebrate immune systems to attach nucleotides to a growing strand.  

Biotechs have developed enzyme replacements and genetically modified probiotics to treat patients with the rare metabolic disorder.

Brain organoids engineered to carry the genetic material could reveal how our brains are similar to and different from those of our closest relatives.

Researchers used the genome sequence of Artemisia annua to boost the plant’s production of artemisinin.

The yeast’s output of noscapine, a cough suppressant naturally made by poppies, is 18,000-fold higher than previous attempts.

Restrictions will remain on transgenic plants, which contain artificially inserted genes from other species.