Long ago in the age of dinosaurs, a volcano in eastern China erupted and buried a host of strange creatures in ash, creating exquisite fossils that preserved a big surprise – many dinosaurs were covered in feathers.
In The Four-Winged Dinosaur, we investigate the most bizarre of these feathered dinosaurs, which has rekindled a fierce, decades-long debate over the origin of bird flight.
Released 26 Feb, 2008. 55 min. TV documentary.
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