Residents of Oregon's Triangle Lake area complain that aerial spraying of herbicides, which drift onto adjacent properties, is causing harm to their health and plants. The herbicides involved are atrazine and 2,4-D. For years, state regulators dismissed the complaints, but now neighbors have banded together and hired labs to do their own testing.

"Although both Obama and DOE Secretary Steven Chu have said overhauling federal appliance efficiency standards and building codes is a critical priority, over the last year, progress has ground nearly to a halt."

TransCanada Corp, the backer of the Keystone XL pipeline project, on Tuesday again pushed back its already delayed schedule for building the pipeline. That may signal that the company believes current GOP gymnastics in Congress, trying to force the pipeline to be built, will have little effect -- but that conditions will be more favorable after the 2012 election.

"The United States should stop exports of natural gas to prevent domestic prices from rising, Democratic Congressman Edward Markey said on Tuesday while introducing two bills in the House of Representatives to prevent shipments.

The bills, which would face an uphill battle in the Republican-controlled House, come as U.S. regulators consider applications for exports of a glut of natural gas that has weighed down prices and caused some companies to step back from drilling.

"Since January, baby bottles, sippy cups and reusable food containers in Maine have been free of the chemical hardening agent Bisphenol-A. Now, environmental health activists want the state to eliminate BPA from infant formula, baby and toddler foods. The move comes after tests conducted by The Alliance for a Clean and Healthy Maine and Mainely Moms and Dads also found BPA in those products."

"Libertarian thinktank keeps prominent sceptics on its payroll and relies on millions in funding from carbon industry, papers suggest."

"Maryland biologists study­ing box turtles rescued from the bulldozers on the Intercounty Connector construction site have made a grisly find: An alarming number of the tiny turtles later died, and biologists say their demise appears to be unrelated to the highway."

"Brazilian activists who inform on illegal loggers laying waste to the rainforests can expect a visit from the gunmen."