Carl Zimmer brings a refreshing bit of perspective to the discussion of herbicide resistant weeds

Weeds have been in the media quite a lot lately. Usually related to some sensational story about “superweeds” and how they’re “winning.” So it was extremely refreshing to read the measured take by Carl Zimmer in the New York Times Environment section, titled “Looking for Ways to Beat the Weeds.” Zimmer doesn’t resort to over-the-top statements and headlines as link-bait, and instead presents an interesting and accurate assessment of many of the problems with weeds. Perhaps most refreshing? He doesn’t …

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The evidence of GMO harm in pig study is pretty flimsy

The latest really scary paper regarding GMOs has been circulated widely on Twitter today, primarily by the usual suspects (Bittman, Pollan, and many others). The paper (available here, on the blog of the primary author Judy Carman) is titled “A long-term toxicology study on pigs fed a combined genetically modified (GM) soy and GM maize diet.”  The study has already been criticized for various reasons by David Tribe and Mark Lynas. The authors of the study fed pigs for nearly 2 years 22.7 weeks with either …

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Laurie Garrett gets things surprisingly wrong on the Colbert Report

Strange times indeed. I woke up this morning to find several folks in my twitter stream alerting me to an interview on the “Colbert Report.” The interview was supposed to be about the GM wheat found recently in Oregon. Near the beginning of the interview, Colbert asks (humorously) how the GM wheat survived, wondering if it had been “doing a Rambo out there, living on mud puddles and grubs?” Laurie Garrett immediately goes completely off-topic and responds: Garrett: “The one thing …

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Glyphosate resistant wheat found in Oregon

USDA-APHIS announced recently that volunteer wheat growing in an Oregon field has been confirmed to be resistant to glyphosate. Reports indicate the glyphosate resistance is due to the same transgenic event that was used in Monsanto’s Roundup Ready wheat. More information from the National Association of Wheat Growers and Agri-Pulse. The good news is that this wheat event has already been reviewed by the FDA (back in 2004) and found to be as safe as conventional wheat for food and …

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Supreme Court sides with Monsanto about seed patents

This wasn’t really a surprise to anyone, but the Supreme Court released their decision and opinion in the Bowman v. Monsanto Co. case. The case revolved around a farmer purchasing soybean seed from a local elevator, planting the seed, spraying it with Roundup, then harvesting the seed to plant the following season. He did this for several seasons in a row. The supreme court ruled unanimously (9-0) that what the farmer did violated patent law. The supreme court decision (authored by …

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Where are the super weeds?

In a recent issue of Nature, Natasha Gilbert took “A hard look at GM crops.” Ms. Gilbert states: “it can be hard to see where scientific evidence ends and dogma and speculation begin.”   “Researchers, farmers, activists and GM seed companies all stridently promote their views, but the scientific data are often inconclusive or contradictory. Complicated truths have long been obscured by the fierce rhetoric.” I agree wholeheartedly. Especially when browsing the internet, there is a lot of misinformation, half-truths, and …

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Social benefits of biotech crops

Ask any sugarbeet grower in the US how their lives have changed since the commercialization of Roundup Ready beets. Really. Ask them. Before you rail against the technology, or denounce the evil corporations for creating them. Before you argue on twitter or Facebook about how good or bad the technology is for society. Before you write your next post for the New York Times or Grist. Ask a farmer who uses the technology. And then think about what they say. Don Lilleboe at …

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Do genetically engineered crops really increase herbicide use?

Another interesting article about GMOs has been making the rounds today. This one was written by Dr. Charles Benbrook, Chief Science Consultant for The Organic Center. This publication is an updated version of a report that The Organic Center published in 2009. The new version has been published in “Environmental Sciences Europe” and can be downloaded here for free (hooray for open access!). The title of the article is “Impacts of genetically engineered crops on pesticide use in the U.S. — the first …

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Why I think the Seralini GM feeding trial is bogus

UPDATE: If you’re looking for information on the ‘republished’ version of this manuscript, a full statistical analysis of the released data can be found here. If you’re following the news about the French GM maize feeding trial, you’ve probably heard: (A) we need to pull GMO crops off the market immediately; or (B) that the study is flawed and is basically meaningless. I guess I find myself leaning toward the second group on this one. Here is why I think the …

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