Related topics: health

Researchers say it's time to clean up the Clean Water Act

In 1969, the Cuyahoga River near Cleveland was so polluted that it caught fire, helping to launch the modern environmental movement and prompting Congress to pass the Clean Water Act three years later. It was one of the first ...

Ski wax chemicals alter animals' brains and livers

Last year, researcher Randi Grønnestad received a great deal of attention for her research carried out at the Granåsen Ski Centre in Trondheim, Norway. She found hormonal disorders and changes in the brains of bank voles ...

EXPLAINER: As wildfire smoke spreads, who's at risk?

Smoke from wildfires in the western U.S. and Canada is blanketing much of the continent, including thousands of miles away on the East Coast. And experts say the phenomenon is becoming more common as human-caused global warming ...

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