April 14, 2017, 11am PDT
According to scientists, increasingly salty lakes pose health risks not just to their fish and plant life but to the people who drink their water.
January 14, 2010, 6am PST
Winter brings snowy conditions to roads in many cities, and many react with snow-melting salt solutions. But the physical and environmental damage of salt is leading some to look for other means of fighting the freeze.