Popular flea collar linked to almost 1,700 pet deaths. The EPA has issued no warning.

Seresto, one of the most popular flea and tick collars in the country, has been linked to hundreds of pet deaths, tens of thousands of injured animals and hundreds of harmed humans, U.S. Environmental Protection Agency documents show.

Yet the EPA has done nothing to inform the public of the risks.

Midwest Center sensors find potentially hazardous pesticides near schools, parks and homes

For one year, the Midwest Center for Investigative Reporting periodically sampled for pesticide drift in five locations surrounded by agricultural fields in Central Illinois, where large numbers of corn and soybeans are planted.

Five air sensors put up by the Midwest Center for Investigative Reporting from June 2018 to July 2019 found the presence of pesticides near schools, parks and homes where vulnerable populations live.

EPA takes steps to allow continued use of pesticides linked to cancer, brain development issues in children

The Trump administration in recent days took steps toward continuing to allow the use of two popular pesticides linked to developmental issues in children. In both cases, the agency weakened its metrics for assessing human health protections. On Sept. 18, the EPA approved the continued use of atrazine, the second most commonly sprayed herbicide in the United States. Atrazine, whose main manufacturer is Syngenta, is banned in more than 35 countries, including the European Union, because of its links to human health, which include reproductive issues, an increased chance of birth defects, a loss of fertility in men and a potential to cause cancer.