Playing for Change: No War, No Problems

April 28, 2009 / 2 Comments

At first I saw David Groza playing the guitar from Israel. And I was like "Woooow, that guy is amazing!" But then I saw more and more people doing the same thing from different corners of the world (and yes, I know the world doesn't have corners)— Congo, South Africa or Ghana. That was when I already had my ears ...

Why Do Whales Sing? Underwater Serenades or Biological Sonar?

November 28, 2008 / 1 Comment

Other than being some of the largest mammals in the seas, whales area also known for their "voices". Call it the whale song, it's true that the whales may sing to court mates but not only. The biggest Romeo of them all, is the humpback whale which is known to produce repetitious sounds at varying frequencies. That's a whale song. So ...