A trade group has proposed a new definition, pressuring regulators to make plastic appear more environmentally friendly.

The governor’s plan to use treated water from oil and gas drilling is in limbo while public safety questions swirl.

In Debra Hendrickson's “The Air They Breathe,” a pediatrician reveals the many ways global warming harms young people.

On a sweltering day in July 2023, a ragtag group of data wonks sat around a table at U Zlatého Tygra, or the Golden Tiger, a ...