A research team led by Eske Willerslev, professor at the University of Copenhagen and the University of Cambridge, has recovered ancient DNA from 214 known human pathogens in prehistoric humans from ...

* Over 8 billion people live on Earth today, with the next billion coming fast * Fertility rates are declining in 60+ countries, while Africa drives future growth * Urbanization, //aging, and climate ...

Five countries are expected to contribute more than 60% of the world’s population growth by 2100: the Democratic Republic of Congo, Ethiopia, Nigeria, Pakistan and Tanzania. Nigeria and Ethiopia are ...