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Biodiversity

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Ordovician Mass Extinction Set the Stage for the Rise of Jawed Fishes

A new global fossil database tracks how survivors in isolated hotspots diversified before spreading worldwide.

Deep-Sea Mining Trial Shows 37% Drop in Seafloor Animals, 32% Fewer Species, Study Finds

Global Study Finds Recorded Extinctions Peaked About a Century Ago, Not Accelerating

Study Finds No National Decline in Britain’s Insects as Local Communities Shift

Science Study Finds 79% of Fiji’s Endemic Ants in Decline as Introduced Species Expand

Researchers Reveal 75,000-Year-Old Arctic Ecosystem Preserved in Norwegian Cave

Meta-Analysis Links Intensified El Niño to Tropical Forest Insect and Spider Declines

All 136 Midwestern Butterfly Species Declined Over 32 Years, PNAS Study Finds

iNaturalist Observations Underpin a Tenfold Rise in Biodiversity Research