Emissions at Metalico Pittsburgh, February, 2021. Karen Clay: First of all, you might think that these studies have been done, but it turns out that they haven’t. We show causal evidence that higher ...

Efforts to reduce lead pollution have paid off in many ways, yet the problem persists and will probably continue to affect the health of people and animals well into the future, according to experts ...

WASHINGTON — Ancient Greece produced the earliest records of democracy, western philosophy — and, it turns out, lead pollution. Researchers studying sediment cores recovered from mainland Greece and ...

Industrial pollution has been having a negative impact on human health since the height of the Roman Empire, reveals new research. Lead pollution likely caused widespread IQ declines throughout Europe ...

While laws to limit pollution have been around for decades, heavy metal pollutants like lead remain a problem in many areas. Lead and other metals in the soil or air can move through urban ecosystems, ...

Jennifer Mayerle happily returned to Minnesota and WCCO, where she began her career as a summer intern. The Emmy and Edward R. Murrow award-winning journalist returned to WCCO as a reporter in 2014 ...

Add Yahoo as a preferred source to see more of our stories on Google. The project, which comes as the government plans to fast-track new developments and build 1.5 million homes, would see thousands ...

Cars on the road today are 99% cleaner than they were in 1970. Air quality in the United States is much, much better as a ...