People finally know what sort of species was preserved in that piece of amber.
Scientists have discovered that skin appendages such as scales, feathers and hair evolved from a common ancestor 320 million years ago.
Scientists have discovered a new species of bird in India and China.
Animal fur goes grey as they get older, just like human hair. But birds remain vibrant throughout their lives. Now, scientists have found how birds maintain their multi-colored plumage over time.
Researchers have found a new giant raptor in the Hell Creek Formation area of South Dakota. The newly found specimen is one of the largest largest with wing feathers, according to researchers from the University of Kansas.