“The extinction of the slender-billed curlew is a tragic and sobering moment for migratory bird conservation," said Amy Fraenkel, executive secretary of the Convention on the Conservation of Migratory ...

From massive predators to dangerous beasts, the UK was once home to animals you would never want to encounter today. This video explores the terrifying creatures that went extinct long ago.

Prominent research studies have suggested that our planet is currently experiencing another mass extinction, based on ...