An Ice Age paleontological-turned-archaeological site in San Diego excavated by Museum staff preserves 130,000-year-old mastodon bones, molars, and tusks that show evidence of modification by early humans. Analysis of these finds dramatically revises the timeline for when humans first reached the Americas, according to a paper scheduled to be published in the April 27 issue of the prestigious science journal Nature.
Meet new and exotic dinosaurs from the other side of the world. Prehistory takes on 21st century technology when Ultimate Dinosaurs, an exhibition featuring 16 fully-articulated dinosaur specimens from locations in the Southern Hemisphere, opens at theNAT. From the tiny Eoraptor to the massive Giganotosaurus (T. rex's bigger, badder cousin), Ultimate Dinosaurs is a fascinating study of species you haven’t met before.