Pollution

"When it comes to zeroing in on nectar-rich flowers, worker honeybees rely heavily on their expert sense of smell. But new research suggests pollution from diesel exhaust may fool the honeybee's 'nose,' making their search for staple flowers all the more difficult."

The total number of journalists now charged with piracy by Russia: two.

"The U.S. Environmental Protection Agency could resume rulemaking for the disposal of toxic coal ash after a federal judge ruled against the agency in a lawsuit brought by environmental groups."

"Among the hundreds of new laws taking effect Tuesday (Oct. 1) is one meant to help the Chesapeake Bay by limiting when, where and how Marylanders should feed their lawns. One scientist, though, suggests homeowners could help the bay better by forgoing lawn fertilizer altogether."

"Fracking may be contaminating a Pennsylvania river with radioactive waste, a Duke University study to be published this week shows."

An environmental video journalist was among those charged by Russia for piracy after a protest of Arctic drilling.

"In October 2013 a new international convention to control mercury emissions will be open for signing in Japan. Named the Minamata Convention on Mercury, the agreement is a response to the realization that mercury pollution is a global problem that no one country can solve alone. The convention was four years in the making, with more than 130 nations agreeing by consensus to a final text in January 2013. It includes both compulsory and voluntary measures to control mercury emissions from various sources, to phase the element out of certain products and industrial processes, to restrict its trade, and to eliminate mining of it."

"Almost 200,000 tons of contaminated soil would be removed from the 500-acre Ringwood Superfund site — where the Ford Motor Co. dumped toxic paint sludge from its Mahwah factory 40 years ago — under a proposal issued Monday by federal environmental officials."

"The Environmental Protection Agency on Monday released its formal, final decision on how to complete the Superfund cleanup of the Gowanus Canal, a waterway whose depths contain toxins from long-ago industry and more recent sewage overflows."

"Legislators say Congress must fully understand the potential grave consequences resulting from floods."