Clean water is crucial for survival. This video demonstrates how to create a clay vessel for filtering wild water using ...

Dolphins use unique sounds to bond, hunt, and warn. Discover how they “talk” through whistles, clicks, and more.

NASA astronaut [Don Pettit] shared a short video from an experiment he performed on the ISS back in 2012, demonstrating the effects of sound waves on water in space. Specifically, seeing what happe… ...