Trans Mountain pipeline opponents vow to keep fighting

Canada is coughing up $3.5 billion to buy the floundering Trans Mountain pipeline expansion project from…

New documentaries bring climate change to the big screen

Memorial Day weekend’s Mountainfilm festival featured several stories that portray humans' relationship with the natural world.

Hurricane Maria was so much worse than we thought

Turns out, Puerto Rico endured the deadliest natural disaster in more than a century.

So you want to carbon offset that vacation. Here’s what you need to know

Are carbon offsets too good to be true?

How the fossil fuel industry drums up grassroots support

Astroturfing, the practice of creating an illusion of public support for a cause, dates back nearly…

Zaria Forman draws the glaciers we’re losing

The Brooklyn-based landscape artist -- with an assist from NASA -- depicts the beauty of melting…

Favianna Rodriguez says climate change imagery lacks a human touch

The Oakland-based artist and activist is putting people and solutions at the center of her work.

Tesla says its factory is safer. But it left injuries off the books.

Undercounting injuries is a symptom of a larger problem: Tesla has put electric car manufacturing above…

America’s fastest-growing urban area is stuck between a rock and a dry place

An average St. George resident uses more than twice as much water as the average citizen…

Scott Pruitt introduced anti-abortion bills giving men ‘property rights’ over fetuses

The EPA chief, then an Oklahoma state senator, submitted two anti-abortion bills.