A polar bear stood outside the Department of the Interior’s headquarters in Washington, D.C., Thursday with a message: “Stop ...

The Department of the Interior announced the new proposal in November, stating the rules support the administration’s focus ...

The "de-extinction" company Colossal Biosciences promises to fulfill that dream, at least for extinct animals like woolly mammoths (Mammuthus primigenius), dodos (Raphus cucullatus), and Tasmanian ...

Dec. 22 is the last day to register public comments on the Trump administration’s proposed changes to the Endangered Species Act.

"Its return represents both ecological restoration and spiritual renewal." 'De-extinction' company announces plan to ...

Whether a species has just freshly emerged, or it has been around for millions of years does not dictate its vulnerability.

For years, scientists assumed one small freshwater fish had slipped out of existence without much notice. Moema claudiae ...

From dire wolves to woolly mammoths, the idea of resurrecting extinct species has captured the public imagination. Colossal Biosciences, the Dallas-based biotech company leading the charge, has made ...

On a lawn inside the Bronx Zoo, rows of headstones display multiple animal species, making for an eerie display during the ...

Recently proposed changes to the national Endangered Species Act could have devastating consequences to some of the most vulnerable species by weighing their value – and that of their habitat – ...

MELBOURNE, Australia -- Almost 100 years after its extinction, the Tasmanian tiger may live once again. Scientists want to resurrect the striped carnivorous marsupial, officially known as a thylacine, ...