Prehistoric humans rarely mated with their cousins

Today, more than 10 percent of all global marriages occur among first or second cousins. While cousin-marriages are common practice in some societies, unions between close relatives are discouraged in others. In a new study, ...

Medicinal plants thrive in biodiversity hotspots

With their rich repertoire of anti-infective substances, medicinal plants have always been key in the human fight to survive pathogens and parasites. The search for herbal drugs with novel structures and effects is still ...

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