01:04Study: 'Extraterrestrial' asteroid impact caused ice age and wildfires 13K years agoOctober 28, 2019
00:47Fossils of 'Squawkzilla,' 19 million-year-old cannibal parrot, found in New ZealandAugust 7, 2019
00:49College student finds 65-million-year-old fossil of Triceratops skull in North Dakota badlandsJuly 26, 2019
01:36Inside the Smithsonian National Museum of Natural History's newly renovated dinosaur hallJune 7, 2019