'Wonderchicken': oldest fossil of modern bird discovered

Tiny creature, half the size of a mallard, found in rocks dating back to dinosaur ageExperts have discovered a fossil of the world's oldest known modern bird - a diminutive creature about half the size of a mallard duck.Dubbed the Wonderchicken, the remains were found in rocks dating to about 66.8m to 66.7m years ago, revealing that the bird was active shortly before the asteroid strike that wiped out the dinosaurs 66m years ago. Continue reading...