Researchers create smartphone system to test for lead in water

The discovery of lead in Flint, Michigan's drinking water drew renewed attention to the health risks posed by the metal. Now researchers at the University of Houston have created an inexpensive system using a smartphone and ...

Congress wants EPA to more quickly regulate unsafe chemicals

Republican and Democratic lawmakers pressed the Environmental Protection Agency on Thursday to act faster to bring more of the country's most hazardous industrial chemicals and substances under tighter regulation, saying ...

Protecting plants intelligently

We must reduce the environmental and health risks of pesticides. However, rather than banning them completely, Robert Finger advocates an intelligent approach to crop protection.

US officials consider new tool to combat mine spills: Robots

Crumbling mine tunnels awash with polluted waters perforate the Colorado mountains, and scientists may one day send robots creeping through the pitch-black passages to study the mysterious currents that sometimes burst to ...

Michigan scrambles to address chemical contaminants in water

While the city of Flint still recovers from a lead-tainted water crisis, Michigan is scrambling to combat potential health risks in other tap water that stem from chemicals long used in firefighting, waterproofing, carpeting ...

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