International News Archive - May 27, 2010
Genetic researchers from the University of Pennsylvania have combined data from existing archaeological and linguistic studies of Africa with human genetic data to shed light on the demographic history of the continent from which all human activity emerged.
Researchers at the University of Sheffield have found that there are substantially increased death rates from alcohol-related diseases in socioeconomically deprived areas of England and Wales.
Rates of cardiovascular disease increase dramatically in Australian winters because many people don't know how to rug up against the cold.
- A transitional zone between two communities containing the characteristic species of each.