New Linguistic Analyses Dates Dravidian Language Family
The origin of the Dravidian language family, consisting of about 80 varieties spoken by 220 million people across southern and central India and surrounding countries,…
Culture
Diagnostic Tests Undercut Surveillance Abilities of Health Officials
Some new diagnostic tests for foodborne pathogens like Salmonella, Campylobacter and Escherichia coli hinder the ability of public health officials to detect outbreaks. The problem…
Amazonian Tribe’s Head Shapes Explained
Evolution is fueled by environmental factors, like climate, or geography. Cultural factors can play their part as well in the form of traditions and behaviors…