WASHINGTON, May 22 : A U.S. company said more than two dozen healthy baby chickens have hatched from an artificial egg platform it has developed in what it calls a pivotal step in its plan to bring back the South Island Giant Moa, a large flightless bird from New Zealand that went extinct centuries ago.The an

Independent scientists say the technology, while impressive, lacks some components to be truly considered an artificial egg.

The breakthrough could help bring giant birds back from extinction.