This week marks the official kickoff of a long-brewing, high-stakes trial that could change the American environmental movement forever—and crush Americans’ First Amendment rights.

Parks are popular community amenities. When built right, they can also mitigate flooding, heat, and other impacts of climate change.

A survey of nearly 50,000 water networks nationwide revealed a staggering 324 different contaminants flowing out of American ...

Opening statements are scheduled to begin in the trial of a Texas pipeline company's lawsuit against Greenpeace ...