Superstorm Sandy may have caused drinking water to become unsafe.[...]

If you're not sure if tap water is safe to drink or bathe in, it's important to either use bottled water, boil the water or disinfect it first before using it.[...]

A Japanese dentist has invented a pot that stirs itself, with ridges on its sides. The grooves cause the water to boil in such a way that creates a vortex.[...]