A new first-of-its kind study found the marine mammals vocalized less after a marine heat wave decimated their prey, making whale songs a barometer of the effects of climate change on ocean ...

Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, a range far beyond what the human ear can detect.

The researchers aboard the underwater vessel recorded its high-pitched song in a footage that is quite hauntingly beautiful.

Read more about sperm whales: http://j.mp/sOSais Watch underwater footage of the mammal and hear its strange clicking sounds that are crucial to their survival What ...

"Using sound recordings to monitor whale populations isn't new," said lead author Marissa Garcia of the Cornell Lab of Ornithology's K. Lisa Yang Center for Conservation Bioacoustics. "What makes ...

This is the case with Kerr Thomson’s adventure, The Sound Of Whales. The story takes place on Nin, a remote island off the north coast of Scotland, where the islanders make their living from the ...