Smithsonian Voices

From the Smithsonian Museums

Jack Tamisiea

Jack Tamisiea is a Science Communications Specialist at the Smithsonian's National Museum of Natural History. In addition to covering all things natural history for the museum's blog, Smithsonian Voices, he tracks media coverage and coordinates filming activities for the museum's Office of Communications and Public Affairs. Jack recently completed his masters in science writing at Johns Hopkins University and his writing has appeared in the New York Times, Scientific American, National Geographic and other science-focused publications. In his free time, he loves exploring the outdoors with a sketchbook and camera. You can read more of Jack's work at

What a Drawerful of Dung Reveals About the Lives of Ground Sloths

For International Sloth Day, learn about the scientific clues preserved in petrified poop