UC San Diego structures show E. coli RNA polymerase reads four synthetic DNA letters the same way it reads the natural four.

If you are anything like us, whenever you plan a journey, you spend a remarkable amount of time thinking about the start and the middle. Is everything packed? What time should we leave? Will there be ...

The ability to precisely edit the genomes of bacteria has long been a goal of microbiologists. Such technology would enable scientists to make new inroads into studying disease, developing sustainable ...