Essentially all cells in an organism's body have the same genetic blueprint, or genome, but the set of genes that are actively expressed at any given time in a cell determines what type of cell it ...

Researchers at the Yale School of Public Health have discovered the evolutionary rhythm of gene expression, showing that changes happen at strikingly varied rates. In the study, published in Molecular ...

What do your genes have to do with growing old? Quite a lot. But is it due to the actual DNA, or the way those genes are expressed? KPBS sci-tech reporter Thomas Fudge has more on new research that ...