Robin Baird's research team members stare at the horizon for hours, searching for rarely seen beaked whales.
The small, gray marine mammals have been at the center of the dispute over the Navy's...
Man-made underwater noise threatens the health and reproductive capacity of many fish and marine mammals, an Italian researcher says.
In an interview with the news agency Ansa, Fabrizio Borsani...
Rain falling on the surface of the ocean can be heard more than 1.2 miles down in the water, and at some sound frequencies, it's louder than passing ships, according to oceanographer Jeff Nystuen...
