A dentist turned medicinal laser enthusiast, a natural-supplement alchemist, a Mormon “health retreat” founder, a Polish leech aficionado, devout prayer healers, and a man convinced that he is part ...

Looking from the stern of the ship as it tows the long horizontal array of hydrophones. The tow cable can be seen going through the metal horn at the stern. The hydrophone array is several hundred ...

Ocean researchers have recorded unidentified "quack" sounds in the sea for years. Credit: Mayehem / Getty Images Both scientists and sailors alike have recorded unique, strange noises in the ocean for ...

Mystery "quack-like" sounds detected in the ocean over 40 years may have been whales talking, suggests a new study. The noises were picked up in the Southern Ocean, off the coast of New Zealand, in ...

There is an old wives’ tale that a duck’s quack has no echo. This has been proven not to be true in what can only be described as the best duck experiment ever. But the rumor has a basis in truth.

With pull-tabs, a flap and a pop-up, Do You Have My Quack? by Keith Faulkner, illus. by Rob Hefferan, teaches young children animal sounds. A 10-inch square format allows large-scale illustrations of ...