World
Italy? Spain? Poland? DNA tests probe Christopher Columbus' origins
The voyages of Christopher Columbus helped Europeans discover America, but the famous explorer’s own origins have long been a matter of controversy. But now scientists are hoping to shed light on them thanks to the latest advances in genetic technology.
World News
Aid workers' sexual misconduct unveiled by researchers using DNA
Foreign aid workers who fathered children abroad are being revealed by using publicly available DNA databases. Test cases in the Philippines found men from Australia, Canada, the US and Britain had fathered children in the country while doing foreign aid work.