Tag: Spots
-
Nation & World
Tut, tut!
Ralph Mitchell, a Harvard professor and authority on cultural heritage microbiology, investigates “fingerprints” left on the walls of Egyptian King Tutankhamen’s tomb by ancient microbes.
-
Nation & World
Designing gene
Taking advantage of the simple color pattern of deer mice, Harvard researchers showed that small changes in the activity of a single pigmentation gene in embryos generate big differences in adult color pattern.