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. The ...

Deep inside the world’s longest cave system, scientists have uncovered two terrifying extinct predators that once prowled a tropical sea where Kentucky now sits. Entombed for roughly 325 million years ...

The late 1900s were a time of rapid change for our planet, and unfortunately, some of its most unique inhabitants did not survive. Between the 1980s and 1990s, several animal species disappeared ...

Once common across the grasslands west of Melbourne, the Victorian grassland earless dragon was thought to be extinct for 54 ...

Animal populations have fallen by 73% in some species over the past 50 years. Are we on a fast track to widespread species ...

Colossal Biosciences made a record-breaking 20 edits across 14 genes in gray wolf cells by adding extinct dire wolf DNA. This was the first time ancient DNA has been used to bioengineer an extinct ...

In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...