Do all birds have a common ancestor? : askscience
https://www.reddit.com/r/askscience/comments/x00wf9/do_all_birds_have_a_common_ancestor/Hot Dinosaur Summer - The New York Times
https://www.nytimes.com/2021/07/03/science/hot-dinosaur-summer.htmlNew species of dinosaur related to Tyrannosaurus rex and birds discovered on Isle of Wight - ABC News
https://www.abc.net.au/news/2020-08-13/new-species-of-dinosaur-discovered-on-isle-of-wight/12552908