Two independent teams of researchers have come up with the most accurate genetic maps ever made — a feat that should make the search for genes associated with diseases easier. To understand why an accurate genetic map is useful, imagine you are trying to locate a house in Topeka, Kan., but the only map you […]

Two independent teams of researchers have come up with the most accurate genetic maps ever made — a feat that should make the search for genes associated with diseases easier. To understand why an accurate genetic map is useful, imagine you are trying to locate a house in Topeka, Kan., but the only map you […]