"When Conservation Means Killing"
"Herbicides and insecticides are key tools in managing invasive species — but managers are working to find more environmentally friendly substitutes".
"Herbicides and insecticides are key tools in managing invasive species — but managers are working to find more environmentally friendly substitutes".
"In the last few years, doctors in the southern U.S. have seen some strange diseases: Chagas disease, parasitic infections of the brain known as neurocysticercosis, dengue, the virus chikungunya and more."
EPA is trying to phase out the soil fumigant methyl bromide, on which the commercial strawberry crop has been dependent. Methyl bromide damages the ozone layer of the atmosphere. But the effort to find an adequate substitute has scientists scrambling.
"The Ontario government has unveiled North America’s first agricultural restrictions on a widely used class of pesticides blamed for the decline in bees and other pollinators."
"Pesticides bring major benefits to modern agriculture, keeping dangerous bugs and fungi and pathogens at bay while boosting yields and making farming more efficient. But what about risks? Like any chemicals — manmade or not — pesticides can be bad for human health and ecosystems if they’re toxic enough and the amount that ends up in the environment is high enough. It’s often tough, however, to get a clear picture of the full array of problems a pesticide may cause."
"The U.S. Environmental Protection Agency (EPA) said on Thursday it was unlikely to approve new or expanded uses of certain pesticides while it evaluates the risks they may pose to honey bees."
"Oregon's biggest city on Wednesday banned the use of an insecticide on city lands blamed by conservationists as a factor in the decline of honey bees in recent years."
"The trade in bees used for honey or to pollinate crops could have a devastating impact on wild bees and other insects, say scientists."
"For scientist Tierra Curry, the monarch butterfly is part of the American experience."
Theo Colborn, who pioneered research on endocrine-disrupting chemicals, has died at age 87.
"It was the late 1970s and Theo Colborn was, like pretty much everyone else in the ’70s, getting divorced. She was in her 50s and already retired from a career as a pharmacist.