Across the United States, drivers pulling up to the green pump are finding that diesel often costs more than regular gasoline ...

Pollution in Pakistan is at record highs. Citizens are now installing their own air monitors and taking legal action to fight ...

With pollution in Pakistan hitting record highs in recent years, citizens clutching air monitors and legal papers are taking ...

The idea of an AI footprint is like a carbon footprint, a way to calculate the environmental costs of certain actions.

"I think St. Louis has been forgotten. I think that we are finally on the map," said Karen Nickel, co-founder of Just Moms ...