You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...

The EPA argues it properly excluded some ozone data in assessing Detroit air quality because higher ozone readings were ...

Police in Houston say two teens were killed and four were injured — including a 13-year-old girl — in a shooting at a ...

A report from the Sierra Club’s Grand Canyon Chapter warns parts of the Upper Verde River could go dry within the next two ...

Environmental groups are criticizing the decision by Wisconsin power companies to delay the closing of a coal power plant in ...

Assistant Chief Luis Mendez-Sierra said it will be difficult to obtain surveillance footage from the incident since the party ...

The shiny trailer with the words “Sierra Sauna Club” painted on the side packs a lot into its deceptively small-looking space ...

Today, the Department of Interior released the final record of decision revising the program for oil and gas drilling in the Arctic Refuge established under Donald Trump. It concludes a process that ...

The most current study from the Environmental Protection Agency estimated more than 143 million Americans are at risk of ...

Sierra Club Florida Chapter leader weighs in on why JEA must devote more resources to prioritizing clean energy and how it ...