Chemicals

Phosphorus is essential for current methods of agricultural production -- but limited world supplies may require profound changes in farming.

"LONDON -- Urging the destruction of 'an entire category' of unconventional weapons, the Norwegian Nobel Committee awarded its 2013 Peace Prize on Friday to a relatively modest and little-known United Nations-backed body that has drawn sudden attention with a mission to destroy Syria’s stocks of chemical arms under a deal brokered by Russia and the United States."

"KUMAMOTO, Japan -- Japan, where residents of Minamata suffered lethal mercury poisoning in the mid-1950s, today became one of the first countries to sign a new international treaty to reduce mercury emissions and to phase out many products containing the toxic metal."

"Gov. Jerry Brown has signed a law that may lead to a change in state building standards that would discourage the use of potentially hazardous flame-retardant chemicals."

"A laurel to Environmental Health News for taking a hard look at the politics behind a controversial editorial "

"California scientists are reporting a pair of victories in the epic struggle between man and mosquito. A team at the University of California, Riverside, appears to have finally figured out how bugs detect the insect repellent known as DEET. And the team used its discovery to identify several chemical compounds that promise to be safer and cheaper than DEET, according to the report in the journal Nature."

"Environment: Scientists measure organophosphate flame retardants at higher levels than those of the troublesome compounds they are replacing."