The book deals with the many facets of Salt Lake, its birth (1956), rise into a township (1962) and its present avatar. What ...

How did viruses evolve? Are they a streamlined form of something that existed long ago, or an ultimate culmination of smaller genetic elements joined together? Aa Aa Aa The evolutionary history of ...

As salt (NaCl) leaves the cells, water follows, in a natural chemical tendency to dilute the salt. Water rushing out of intestinal cells leaves the body as diarrhea. In 1989, when geneticists ...