In the race of evolution, innovating is certainly necessary, but recycling existing genes is sometimes more efficient. Indeed, organisms that are very distant from each other can exchange a ...

Evolution of the mouse [Beta] globin complex locus / M.H. Edgell, S.C. Hardies, B. Brown, C. Voliva, A. Hill, S. Phillips, M. Comer, F. Burton, S. Weaver, and C.A ...

For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...

The conservation of genome regulatory elements over long periods of evolution is not limited to vertebrates, as previously ...

BUFFALO, N.Y. ­­ ­ ­­— Saliva is a bodily fluid most of us take for granted despite the significant roles it plays: aiding in digestion, maintaining strong teeth and defending against oral disease.

The human genome is made up of 23 pairs of chromosomes, the biological blueprints that make humans … well, human. But it turns out that some of our DNA — about 8% — are the remnants of ancient viruses ...