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Climate & Life

Scientists sound the alarm on a ‘hidden biodiversity crisis’

“Biodiversity means more than the number of species, and when we focus on species-level extinctions we are missing part of the story,” says UC Santa Cruz professor Eric Palkovacs. “Intraspecific variation is a neglected aspect of biodiversity, but it has value for people, and we need to start recognizing that and protecting this form of biodiversity.”

Earth & Cosmos

In death of dinosaurs, it was all about the asteroid — not volcanoes