Quantifying the global biodiversity of Proterozoic eukaryotes | Science / Biodiversity at risk in most rainforests, research warns / New evolutionary model revises the origins of biodiversity / Biodiversity Day: A deep relationship with nature / Hybrid intelligence can reconcile biodiversity and agriculture / With the planet facing a 'polycrisis,' biodiversity researchers uncover major knowledge gaps / Centuries-long analysis suggests biodiversity is differentiating and homogenizing to a comparable extent / Why bioabundance is just as important as biodiversity / Biodiversity study seeks to answer why more animal and plant species are found in the tropics / Here, there, everywhere: Environmental DNA clues to biodiversity