Organic TV

Green living expert, author, and TV personality, Sara Snow, explains the USDA organic seal and why "natural" is not organic.

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  • Three new studies confirm that exposures to common insecticides during pregnancy can cut a child’s IQ 4% to 7%  by age 9.
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Neonicotinoid pesticides: Killing more than bees

Aug 03, 2013

Findings of a new study published in the Journal of Environmental Immunology and Toxicology reveal that neonicotinoid pesticide use is linked with plummeting wildlife populations in addition to bee declines. This study supports previous study findings that neonicotinoids are a likely cause for honey bee disappearance. Unlike other studies, researchers also included fish, amphibians, birds, [...]

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Conventional farming practices increase pesticide residues in streams

Aug 02, 2013

Researchers published a study in Environmental Pollution this year showing that conventional farming results in increased pesticide contamination in nearby streams. The study, conducted in the rural South Island areas, compared organic, integrated, and conventional farms. Researchers found higher levels of many pesticides near conventional farms. Among those found in streams, regardless of farming practice, [...]

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Pesticide cocktails linked to bee deaths

Jul 30, 2013

In a study published in the journal PLOS ONE, scientists at the University of Maryland and the U.S. Department of Agriculture identify a combination of insecticides and fungicides that are the probable cause of colony collapse disorder. This cocktail of pesticides contaminates the pollen that bees feed to their larvae, resulting in a significant decline [...]

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Loss of a Single Bee Species Can Harm Plants

Jul 29, 2013

Researchers have identified another mechanism linking bee population decline to reduced biodiversity. A study published in the Proceedings of the National Academy of Sciences this week showed that a decrease in a single bee species could result in reduced flower pollination rates, even when other species population numbers were unaltered. The reason behind this lack [...]

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Study Reveals how Crop Rotations Improve Agriculture

Jul 28, 2013

  A recent study published in Nature’s The ISME Journal reveals the profound effects crop rotation have on enriching soil with bacteria, fungi and protozoa. The study examined how alternating crop species can change the microbial content of soil, thus aiding plants in nutrient acquisition, growth regulation, and protection against pests and diseases. Continual planting [...]

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Return of long-absent bumblebee near Seattle stirs scientific buzz

Jul 27, 2013

The long-absent western bumblebee, known to scientists as Bombus occidentalis, has been sighted in Washington state. This native bumblebee species, valued as a key pollinator for tomatoes and cranberries, experienced a dramatic population crash, all but vanishing from nearly all of its natural range. Last year, however, a single western bumblebee was discovered for the [...]

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Frogs Living in Remote Areas Still Exposed to Toxic Pesticides

Jul 26, 2013

In a study published on July 26 in Environmental Toxicology and Chemistry, researchers show that Pacific chorus frogs are being exposed to toxic pesticides even in remote areas many miles from conventional farmland. Testing frogs, water, and sediment from seven locations downwind of agricultural areas, researchers found traces of pesticides in frog tissues at every [...]

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Organic production of citrus is more sustainable and cost effective

Jul 22, 2013

A study out of Sicily analyzing the sustainability of organic versus conventional orange and lemon orchards found that organic management has better environmental and energy performance than their conventional counterparts. Researchers used a lifecycle assessment to examine the production cycle over 50 years, focusing on energy use, environmental impacts, and economic analyses. In addition to [...]

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Agricultural Runoff Study

Jun 27, 2013

A new study has begun on agriculture runoff in water in Midwest streams. Scientists from the U.S. Geological Survey and the Environmental Protection Agency have partnered up to examine the effects of agricultural runoff in 100 streams from Ohio to Nebraska.  They will be testing the stream water for pesticides and synthetic fertilizer nutrients, and searching for [...]

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