The fossilized remains of a tiny duck-sized dinosaur with rainbow feathers have been discovered. Dubbed Caihong juji, which is Mandarin for ‘rainbow with a big crest,’ the dinosaur discovery was ...
When fossils of the oldest known bird, Archaeopteryx, were first discovered almost 160 years ago, the find created a puzzle that has troubled palaeontologists ever since. These fossils were celebrated ...
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