Study: More 'fairy circles' found outside Namibia, Australia
A new study indicates the round discs of barren dirt that look like polka dots spread for miles across the ground may be far more widespread than once believed.
August is National Water Quality Month. Here are 8 things you can do at home to protect your water.
Can you imagine what life would be like without easy access to clean water? Here are some things you can do to protect water.