A new study finds that at least one Archaea has surprisingly flexibility when interpreting genetic code, which goes against a ...

For decades, biology has relied on one central assumption: the genetic code is precise. DNA is transcribed into RNA, RNA is ...

The beauty of the DNA code is that organisms interpret it unambiguously. Each three-letter nucleotide sequence, or codon, in a gene codes for a unique amino acid that's added to a chain of amino acids ...

A codon, a sequence of three nucleotides in DNA and RNA that codes for a specific amino acid, acts like an “instruction manual” for protein synthesis, telling the cell which of the 20 natural amino ...