International death counts show peaks of the pandemic

Weekly death counts for 15 countries are now publicly available in an online database more

The Neanderthal in us

Different groups of humans have mixed again and again over thousands of years more

Ups and downs in the bird world

Winners and losers among the birds at Lake Constance in pictures more

Hunting fruit bats also harms humans

Straw-coloured fruit bats provide valuable ecological services for humans more

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