A study of water quality near hydraulic fracturing drilling sites suggests a correlation between natural gas drilling and methane contamination of water.
In order to protect the public from fluorosis and unnecessary chemicals, the HHS and EPA recommend that fluoride levels in drinking water be lowered.
This goo is called mucilage. It's the stuff that enables the living plant to store water. In tests, the mucilage proves capable of removing even arsenic.
Scientists predict that within twenty years, the remaining glaciers at Glacier National Park will melt away. How will this effect our environment?
Ever wonder how long your body could function without water? Find out on this Moment of Science.