The Pacific Ocean waters off Southern California used to be much quieter hundreds of years ago. Then came the Industrial Revolution, commercial shipping and about 15 extra decibels (dB) of noise. That ...

As you take in a beautiful view of the ocean, do you think of sound? There is a lot of it beneath the waves! Natural sounds are generated by wind, rain, waves, earthquakes as well as whales and ...

Wild dolphins use sea sponges as tools to hunt safely, revealing how animal culture survives despite hidden sensory costs.

Beautifully shot, "Dolphins and Whales: Tribes of the Ocean" is a visual feast for adults and children alike. As usual in an Imax 3-D movie, there's no plot to speak of. Instead, the film is a visual ...