Peoria Public Radio Staff
Fri April 19, 2013
Robert Ballard: 50 Years Exploring Deep Waters
Originally published on Fri April 26, 2013 10:23 am
Deep-sea voyager Robert Ballard has discovered everything from 10-foot-tall tube worms to the Titanic on his ocean expeditions around the world. Ballard discusses his underwater finds and how new robotic technology allows scientists to explore the sea from ashore.