What do a human, a rose, and a bacterium have in common? Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic acid or ...

DNA replication is the biological process by which an exact copy of a deoxyribonucleic acid (DNA) molecule is created and it is the basis for biological inheritance. Each of the two strands of the DNA ...

DNA methylation involves adding a methyl group to DNA, which may influence gene expression and affect health aspects like childhood development and aging. Lifestyle factors, especially diet, may ...

About: Tracy Letts's cult classic play comes to Broadway for the first time in a new Steppenwolf Theatre production.