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

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.

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

The environmental group PennEnvironment put together a guide with tips on buying refurbished laptops, phones, and tablets for ...

Bird Count is the longest running citizen science project in the country happening from mid-December to early-January.

The western Pennsylvania company will make improvements at 49 oil and gas sites in Lawrence and Butler counties and pay a $2 ...

More than $3 million will help conserve trout streams in the mountainous areas of New Jersey, northeast Pa. and the Catskills ...

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 ...