- Peter Tyack
- Senior scientist, Woods Hole Oceanographic Institution
- Speaking at TED Mission Blue Voyage
- April 2010
- Galapagos Islands
The intriguing sound of marine mammals: Peter Tyack of Woods Hole talks about a hidden wonder of the sea: underwater sound. Onstage at Mission Blue, he explains the amazing ways whales use sound and song to communicate across hundreds of miles of ocean.