IIT Guwahati researchers have pioneered a biological process using sulphate-reducing bacteria to remove lead from acidic ...

Exposure to lead can adversely impact people's health in several ways. A Purdue University researcher in the College of Health and Human Sciences has developed noninvasive methods that detect levels ...

ST. LOUIS — For years, testing of the tap water in an upscale Detroit suburb showed the city was in the clear. Then residents got a notice seemingly out of the blue: Their water could be contaminated ...