This week: The EPA is beginning to crack down on two of the most well-known toxic PFAS chemicals, PFOA and PFOS, and Indiana researchers are working to better understand the thousands of other unregulated PFAS chemicals.

This week: After a fossil fuel-friendly member of the President's own party derailed the latest effort to pass legislation to combat the crisis climate, some Americans want Pres. Biden to use the full power of the presidency to turn the tide.

This week: In a decision that could have significant implications for Indiana, the U.S. Supreme Court limits the EPA's power to regulate greenhouse gas emissions, and the U.S. Food and Drug Administration finds high levels of some PFAS chemicals in seafood products.

This week: The EPA's budget struggles claim a pair of Indiana air sensors, a group of PFAS firefighting foam makers will need to test their products for health effects, and Indiana's attorney general continues to oppose nationwide community efforts to get fossil fuel companies to pay for climate change effects.

This week: A federal court blocked a multi state effort aided by Indiana’s attorney general to help oil companies gain an advantage in a major climate change lawsuit, and the EPA lays out its plan to clean up a contaminated site in Franklin believed by residents to be contributing to an uptick in child cancer cases

This week: One of the state's leading research universities is looking into powering campus with a nuclear reactor, and we'll take a look at how new guidance requiring American-made steel for infrastructure projects could affect Hoosier health.

This week: Two towns in northwest Indiana make a deal after dumping tens of thousands of gallons of raw sewage water into waterways for more than 10 years, and one of the state’s top financing officials talks to Congress about how to make a program to protect water quality better.

This week: A new report finds Indiana's waterways are too polluted to play in, and Indiana Gov. Eric Holcomb vetoes a bill trying to stymie important regulations.

This week: A federal watchdog says the EPA needs to do more to make sure chemical facilities can withstand climate change effects, and a major new study finds more evidence that discriminatory housing policies are still affecting the health of minorities today.

This week: A new report finds the world is running out of time to prevent the worst effects of climate change, and a bill that would only allow state agencies in Indiana to enforce the bare minimum of environmental and other regulations is dead for now.