Anyone that has been tossed around by ocean waves can attest to their power. Unfortunately, scientists have had a hard time coming up with a way to harness this powerful source ...

With less than 400 specimens known to exist today, the North Atlantic right whales rank high on the list of the world's most endangered animals. While most of the population dec...

The next time you moan and groan about being asked to take a shower, think about this statistic - there are about 1.2 billion people in the world that do not have access to sani...