Extinction

New research challenges the theory that a nuclear winter caused the extinction of dinosaurs, suggesting instead they were wiped out in a faster and hotter event than previously believed.

Eight crested ibises have been released into the wild in a north-central Japanese town, decades after the birds went extinct in the country.

The frosted flatwoods salamander, one of America's most endangered species, is the focus of a dedicated conservation effort to prevent its extinction. The article highlights the challenges and human commitment required to save such species.

New research warns that rattlesnakes are among the most vulnerable species facing extinction due to deadly diseases. Scientists highlight the urgent threat to these species worldwide.

Beavers are being reintroduced to the Forest of Dean in the UK, marking their return after centuries of local extinction. The area is preparing for potential beaver releases as part of conservation efforts.