Artificially created wetlands may not really compensate well enough for the loss of natural wetlands they replace.
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"To many, it’s a familiar scenario: a strip mall suddenly pops up in what was once a desolate quagmire or boggy boondock.
"Despite billions of dollars spent on nanotechnology research and development over the past decade, the human and environmental safety of nanomaterials remains unclear. As a result, a new nanomaterials safety research strategy is needed, and new governmental oversight is required to ensure the essential research is carried out, according to a report released [Wednesday] by the National Research Council (NRC)."
"President Obama will travel to Nevada and Colorado on Thursday to sell the public on the energy proposals he outlined in this week’s State of the Union address."
"UXBRIDGE, Canada -- Hundreds of thousands of shale gas wells are being "fracked" in the United States and Canada, allowing large amounts of methane, a highly potent greenhouse gas, to escape into the atmosphere, new studies have shown. Shale gas production results in 40 to 60 percent more global warming emissions than conventional gas, said Robert Howarth of Cornell University in New York State."
"For years, climate scientists have been assailed from many sides -- through e-mail hacking, death threats, politician’s demands for documents, Freedom of Information requests (many having the strong smell of a fishing expedition). A Climate Science Legal Defense Fund set up last fall has taken on a formal affiliation with Public Employees for Environmental Responsibility, an established nonprofit group offering aid and advice to government whistleblowers and scientists working on environmental issues."
"Consumer safety inspectors at the Port of Houston have seized more toys deemed unsafe for children - largely because of choking hazards and lead paint - than almost any other consumer product imported to the United States, second only to fireworks."
Is the press office helping or hurting journalists' efforts to get science stories right? Newly released email shows that White House and agency "communications people" pressured agency scientists to underestimate the amount of oil flowing into the Gulf during the 2010 BP oil spill. The case offers more evidence that press officers insist on sitting in on journalist-scientist interviews in order to insure the science gets a spin favorable to the administration's political goals. Now a watchdog group has filed a scientific integrity complaint against a NOAA scientist in the incident.
"In a broad appeal to U.S. voters, President Obama said Tuesday he will open more than 75% of potential offshore oil and gas resources to exploration and, at the same time, produce enough clean energy on public land to power three million homes."
"While the National Assn. of Music Merchants and some guitar makers seek reform of the federal Lacey Act that protects certain exotic woods, others benefit from it."
"The strict new federal standards limiting pollution from power plants are meant to safeguard human health. But they should have an important side benefit, according to a study being released on Tuesday: protecting a broad array of wildlife that has been harmed by mercury emissions."
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