Genes shed light on pygmy history

Scientists on Tuesday said they could fill a blank in the history of Central Africa's pygmies, whose past is one of the most elusive of any community in the world.

Countries with the highest pollution deaths, mortality rates

Increasing pollution worldwide is proving deadlier than war, natural disasters or smoking, according to a new report published in the Lancet medical journal. Based largely on 2015 data from the Global Burden of Disease, the ...

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