Concerned about its air quality and economy, Utah joins the ranks of red states addressing global warming.

For some, being environmentally conscious is a fundamentally conservative idea.

Revelations have major implications for animal rights as well as public and environmental health.

In Review: Chasing the Thunder
Directed by Mark Benjamin and Marc Levin

The Coastal GasLink pipeline is a full-front assault on First Nations' sovereignty.

A significant number of bottlenose dolphins frequent recovering East Coast waterways, but researchers still know little about them.

Blasting in Organ Pipe Cactus National Monument is decimating sacred sites and desert ecosystem, say lawmaker and environmental advocates.

‘Fire Drill Fridays’ banks on celebrity power to lobby for action on climate change.

A young green monkey, a lone chimpanzee, and a struggling farmer are all linked through the drama of the Sierra Leone landscape.

President Andrés Manuel López Obrador's government pursuing expensive mega-projects as environmental, social groups try to make ends meet.

Due to continuing deforestation, bushmeat hunting, and caring for domestic animals, this will certainly not be the last deadly virus from wild animals to infect humans.

Scientists say it’s only a matter of time before disease arrives in Appalachia, a hotspot of amphibian biodiversity. They’re doing what they can to prepare.

Body of part-time tour guide Raúl Hernández found days after that of reserve manager Homero Gómez González in Michoacán.

New generation is experimenting with small grazing animals like sheep and goats that can reduce fire risk and improve soil health.

For some, the Gemini Solar Project represents a big step forward on the path to clean energy. But in southern Nevada, conservationists witness the cost on the landscape.