Coastal Ocean Institute
WHOI researchers and students travel the length of the river, taking samples along the way.
While tsunamis can neither be prevented nor precisely predicted, people educated about particular signs can save their own lives and the lives of others.
You pack your swimsuit, fins, sand shovel, and sunscreen, and the whole family piles into the car and heads to the beach. But when you get there you're greeted by a sign that says BEACH CLOSED. What? Why?