Anthony Martin is a professor in the Department of Environmental Sciences at Emory University, a research associate with the N.C. Museum of Natural Sciences and the author of “Dinosaurs Without Bones.”
Anthony Martin is a professor in the Department of Environmental Sciences at Emory University, a research associate with the N.C. Museum of Natural Sciences and the author of “Dinosaurs Without Bones.” N.C. MUSEUM OF NATURAL SCIENCES
Anthony Martin is a professor in the Department of Environmental Sciences at Emory University, a research associate with the N.C. Museum of Natural Sciences and the author of “Dinosaurs Without Bones.” N.C. MUSEUM OF NATURAL SCIENCES

Inside N.C. Science: Ichnologists investigate creature clues

March 14, 2015 8:00 PM

More Videos

  • How much exercise do you need?

    If you turn on the TV, you're bound to see advertisements for a variety of exercise programs guaranteed to help you get in shape and improve your cardiovascular health. But how much exercise do you really need to be heart-healthy? And what type of exercise is best?