This work establishes a versatile platform for expanding the genetic code in mammalian cells, paving the way for advanced protein engineering and functional studies in complex biological systems.

The synthetic bacteria contain a shorter genetic code with 57 codons rather than 64, freeing up space for further edits that might lead to new drugs or virus-resistant microbes ...

Arrow worms, or chaetognaths, are strange ocean predators that have puzzled scientists for more than a century. They have ...

The recoded bacterium uses only 57 of the 64 possible genetic codes, freeing up seven to be used for different purposes ...