A Florida sheriff says there are “no signs of an active shooter” and no injuries after police responded to a report of ...

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 ...

A 47-year-old ex-prison guard from Kapolei pleaded guilty Monday to raping female inmates while he worked at the Federal Detention Center Honolulu, according to a plea agreement with the U.S.