Passenger pigeons once darkened the sky, now they're just a footnote. These are the birds I never had the chance to see.

A trio of some of the most endangered birds in the world were relocated from their home in the Vermillion Cliffs of Arizona ...

North Dakota biologists counted zero male sage grouse during their spring survey, which looked at the only two active leks ...

The big-man-on-campus for the birds of Kaua’i was the Nēnē, a unique goose that resembled a Canada honker but with a build to ...

New Jersey, known for its diverse ecosystems ranging from coastal marshes to dense forests, was once home to a variety of wildlife that no longer roams its ...

Colossal Biosciences plans to revive the extinct giant moa using DNA edits, sparking debate over de-extinction ethics and the ecological role of GMO animals.

"All whooping cranes today are descended from only 14 adults remaining on the Texas coast in 1941", he added. Thanks to decades of legal protection, habitat restoration and cross-border collaboration, ...

The 12-foot bird roamed the country for 4,000 years until they became extinct about 600 years ago, mainly because of ...

After a controversial project claiming to have resurrected the dire wolf, Colossal Biosciences has now announced plans to ...

Scientists identify the oldest flying reptile in North America, discovered in Arizona and dating back 209 million years.

The giant moa has been extinct for 900 years, but Maori researchers working Colossal Biosciences and filmmaker Peter Jackson ...