Quick Take The Extinct Animal Graveyard at the Bronx Zoo’s Boo at the Zoo features 11 globally extinct species represented by headstones and last-seen dates. It sits on a shaded lawn near the Mouse ...

CINCINNATI (WKRC) - A rare Sihek chick has hatched at the Cincinnati Zoo. The Cincinnati Zoo is one of about two dozen facilities working to rebuild the population of this bird that had been extinct ...

The Guam kingfisher, or Sihek in CHamoru, is an iconic species of Guam, but can no longer be found there. Pictured here are Hinanao and his mate, Tutuhan, who came from the Cincinnati Zoo & Botanical ...

CINCINNATI (WKRC) - Birds that had been designated extinct in the wild are now laying eggs on an island in the Pacific and the Cincinnati Zoo played a big role. The Guam Kingfisher (also known as the ...

PHOENIX — Once thought to be near extinction, an antelope from the Middle East has resurfaced again at the Phoenix Zoo. The Arabian Oryx calf, a species of antelope that was declared extinct from its ...

Scientists successfully extract RNA from a 130-year-old Tasmanian tiger, thylacine, revealing how its genes functioned before its extinction.

PRAGUE (AP) — The Prague Zoo has joined an international effort to ensure the survival of a rare insect that had been considered extinct for more than 80 years. The zoo is among six institutions ...

DALLAS — Dallas-based Colossal Biosciences recreated the once-extinct dire wolf, the company announced in a press release Wednesday. The de-extinction company said the successful birth of three dire ...