This Week: 3-D printing: Wave of the future
In the News: Cancer genetics: Angelina Jolie’s decision
Coming Thursday: Social media: Ultimate generosity?
Bacteria have vastly different survival abilities, says Jeri Barak, an assistant professor of plant pathology at UW-Madison. Many species normally live in soil or water, but some of those that live in the human intestinal tract display extreme longevity outside the body. Salmonella, which causes what we sometimes call “food poisoning,” can live more than [...]