DNA methylation is the covalent addition of methyl groups to DNA bases, typically the cytosine of CpG dinucleotides. It is catalyzed by methyltransferase enzymes using a S-adenosyl methionine ...

Richard Overy’s chilling new book Rain of Ruin charts the lead-up to Japan’s surrender in the second World War and is published to mark the 80th anniversary of the terrible events of that time.