Science Oct 10 Underground microbes may have swarmed ancient Mars, scientists say By Marcia Dunn, Associated Press
Feb 01 Watch ‘A Flintstone Moment’: Mammoth Amount of Ice Age Fossils Found in Colorado 'A Flintstone Moment': Mammoth Amount of Ice Age Fossils Found in Colorado…
Science Nov 20 Researchers Decode DNA of Woolly Mammoth Scientists have mapped out much of the genetic code of the extinct woolly mammoth, opening the door to the possibility of recreating the animal and perhaps other extinct species within the next 20 years. By PBS News Hour
Science Apr 04 Evidence Shows Earlier Human Arrival in Americas A cache of human DNA found in a prehistoric "toilet" suggests that people arrived in the Americas at least 1,000 years earlier than previously thought. By PBS News Hour
Feb 21 Watch Pittsburgh Museum Reinvents Model of Dinosaur Exhibit The Carnegie Museum of Natural History in Pittsburgh renovated its dinosaur exhibit to provide a more realistic picture of how dinosaurs lived and interacted with one another more than 100 million years ago. Continue watching