Fipronil and imidacloprid, two common insecticides distributed by vets in pipettes to kill or stunt fleas, were previously found in nearly all English rivers. These chemicals are known to harm ...

A newly published study in the Science of the Total Environment this month found that in 103 blue and great tit (songbirds) nests containing pet fur, 100% of them contained fipronil, and 89% ...

You have full access to this article via your institution. We treated the rodents with fipronil (Frontline Spray, Merial, Duluth, GA) over their entire bodies. Both infested animals were treated ...