Toxic Tuesday
Considering cumulative exposures to low levels mixtures of chemicals is an enormous challenge when evaluating the toxicity of chemicals. Neither the EPA nor ATSDR have guidance on how to evaluate exposure to multiple chemicals… [Read more]
Total petroleum hydrocarbons (TPH) are a family of hundreds of chemicals that come from crude oil. When crude oil is spilled during extraction or processing into petroleum products, TPHs can contaminate the environment. Becau… [Read more]
Training Calls
Per- and polyfluoroalkyl substances (PFAS) are an emerging public health threat. Nicknamed the “forever” chemicals, they have contaminated drinking water across the U.S. PFAS are toxic at extremely low levels… [Watch now]
Backyard Talk Blogs
By Leila Waid. 2023 has already brought many climate change-related natural disasters. From the wildfires in Canada that covered the U.S. in particulate pollution, to the record-breaking heat waves gripping many parts of the world, this year has shown… [Read more]
By Sharon Franklin. For Rose Sims and Lettie White, residents of South Memphis, Tennessee, despite it being a sunny, spring day in their neighborhood, they make a point to stay inside as much as possible… [Read more]
By Gregory Kolen, II. As the return to school approaches, parents and children alike are gearing up for a busy shopping season. While it can be fun to get new school supplies, clothes, and accessories, it’s essential to keep health and safety in mind… [Read more]
By Hunter Marion. On June 22nd, 2023, the U.S. Supreme Court ruled in Arizona v. Navajo Nation (2023) that the United States was not responsible for securing access to clean, fresh water for the Diné people. This is yet another blatant attack… [Read more]
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