Sadly, a number of animals have also not been spotted in several years and are now presumed extinct. In order to move forward in conservation efforts, it's important to take a look back on some of ...

The end of the Ordovician, in contrast, was kicked off by the Earth’s thermostat firmly flipping to “cold” – and much like ...

A fossil from British Columbia, originally discovered in the 80s, has finally been identified as a new species named ...

All these kangaroos lived alongside an array of other animals. "We had this marsupial ... most of these large animal species went extinct, including all of the short-faced kangaroos and some ...

Amid a biodiversity crisis in which 1 million species may go extinct globally, humanity will increasingly face fraught questions: To restore ecosystems, should society replace animals that disappear?

Researchers said the bird, known as the alala, went extinct in the wild in 2002 ... for food and their responses to predators. The animals' release is a result of continuous efforts from several ...

but rather produce animals that can fill the void that dire wolves left in nature and carry the animal characteristics that were lost when they went extinct. Sponsor Message "For anyone working on ...

This little guy was the first mammal officially declared extinct due to climate change. Its home was swallowed by the ocean, wiping out its food and shelter. Scientists tried to save it ...