China coastal waters increasingly polluted

China's coastal waters are suffering "acute" pollution, with the size of the worst affected areas soaring by more than 50 percent last year, an official body said.

Onion soaks up heavy metal, researchers find

Onion and garlic waste from the food industry could be used to mop up hazardous heavy metals, including arsenic, cadmium, iron, lead, mercury and tin in contaminated materials, according to a research paper published in the ...

Nano-velcro clasps heavy metal molecules in its grips

(Phys.org)—Researchers have devised a simple, system based on nanoparticles, to detect mercury as well as others pollutants. This technology makes it possible to easily and inexpensively test for these substances in water ...

Morocco's illegal mussel pickers ply non-eco trade

Thousands of Morocco's unemployed slum-dwellers head to the Atlantic coast every morning to scrape a living as illegal mussel pickers. But experts say they threaten the health of the marine ecosystem.

Clean diesel exhaust without platinum?

Researchers have designed a metal oxide catalyst for removing pollutants from diesel engine exhaust that could potentially replace costly platinum catalysts.

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