DNA Has Four Bases. Some Viruses Swap in a Fifth
12th October 2021
Dozens of viruses don’t use the same four nucleotide bases found in all other life. New work shows how this is possible—and perhaps more common than we think.
12th October 2021
Dozens of viruses don’t use the same four nucleotide bases found in all other life. New work shows how this is possible—and perhaps more common than we think.