“Importantly, this article provides the first evidence that exposure to the insecticide pyriproxyfen and vaccines administered during pregnancy were not associated with an increased risk of ...

A report making the rounds online claims that a larvicide called pyriproxyfen -- not the Zika virus-- is behind the recent surge in the cases of microcephaly in Brazil.. The claim has fueled ...

When they were simultaneously exposed to pyriproxyfen, the fluorescent signal dropped significantly, showing the insecticide blocks thyroid hormone action. Credit: Petra Spirhanzlova, MNHN ...

In experiments, the researchers exposed Daphnia to varying levels of an insecticide called pyriproxyfen, ... At pyriproxyfen concentrations as low as 71 nanograms per liter, ...

An unsubstantiated theory suggesting a Monsanto pesticide caused an uptick in microcephaly births in Brazil reached a tipping point when it was promoted by George Takei.

The recall stemmed from CDA tests that showed levels of pyriproxyfen, an unapproved pesticide for marijuana cultivation in Colorado, at Lush's supply grow, Colorado Wellness Centers LLC. According ...