A Lake Tahoe resident has tested positive for the plague, California health officials confirmed on Tuesday. The resident is ...

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 ...

Rabies is spreading in the U.S., specifically in areas where the virus was once eradicated WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY/Getty Rabies is spreading in the areas of the U.S. where the virus ...