Portside communities in California have suffered from polluted air for years.

Run-down public schools made air quality a problem before COVID.

British and American researchers have developed a “super-enzyme” to reduce the cost and improve the efficiency of recycling of plastic waste.

The pop-up “store” is filled with handcrafted items made from single-use plastic bags.

How will the world’s most populous country and its worst polluter get there?

For architect William McDonough, an economy of the future is a “circular economy.”

Montreal and Oslo are aiming to alleviate truck traffic and pollution.

In 2017, DuPont settled more than 3,500 personal injury lawsuits for roughly $670 million. The story is being turned into a movie.

And they’ll look to do it without major budget impacts, because there’s no dedicated “city climate change fund.”

China says it has succeeded in cutting the city’s pollution over 5 years.