ScienceClimate change may wipe out almost half of North American bird species: Study The bald eagle, a national symbol of the United States, is among the 314 species of birds in North America that Audubon scientists have predicted to be at risk of extinction due to climate change.by Rhodi Lee
ScienceLast passenger pigeon Martha died 100 years ago on Sept 1: Time to resurrect it?by James Maynard
ScienceGiant dinosaurs transformed into flying birds: Shrinking took place for 50 million yearsby Jim Algar
ScienceHoney, evolution for 50 million years shrunk dinosaurs to birds in order to surviveby Sumit Passary
ScienceFootball stadium will be a ‘death trap’ for birds, Audubon says in calls for safer glassby Jim Algar