Paleontologists from the University of Alberta have unearthed an amazing ~ 75 million-year-old fossil of an ostrich-like dinosaur known as Ornithomimus. Reconstruction of Ornithomimus showing a plumage pattern that is consistent with previously described feathered specimens from Alberta, as well as with modern ratite birds, collectively suggesting a thermoregulatory role in all cases. Image credit: Julius Csotonyi. The partial skeleton of Ornithomimus...