With passage and implementation of the Safe Drinking Water Act, waterborne diseases plummeted, monitoring increased, and ...

We have tips on saving energy and preventing heat from escaping your home, as well as links to tax credits and rebates for ...

To offset flying across the country, you’d need to go car-free for a month and a half or eat a vegan diet for three months.

Companies in Europe are beginning to cut climate pollution for heavy industries like steel. What will it take to bring these technologies to the U.S.?

This is the third in a three-part series on green steelmaking in Sweden, made possible with reader and listener support. Become a member to help keep our independent environmental journalism going ...

To offset flying across the country, you’d need to go car-free for a month and a half, if you drive a typical gas-powered car, or eat a vegan diet for three months.

The shorebird species is endangered in Pennsylvania and two juveniles fledged their nest on sandy, Lake Erie beach in August.

The state has required precautionary bulk milk testing since November for Pennsylvania's roughly 4,900 dairy farms.