The Renew program, the details of which are on display at a gallery in Brooklyn, asks for customers' old Eileen Fisher clothing back, then either resells them used or breaks down the fabric into new garments.

The pop-up events were so successful that the outdoor clothing retailer has made them permanent.

Nicaragua, which refused to sign in protest of a weak global climate agreement, says it’s now joining.

China’s failure to bring air quality up to global standards is shaving years off the lives of its citizens: 3½ years on average, to be precise.

It turns out that ocean pollution is having an impact on more than just seafood; many sea salt brands could be contaminated by plastic particles, according to a recent study.

A new study backed by the Union of Concerned Scientists finds that about 30 percent of the world's sea level rise can be directly attributed to emissions from fossil fuel producers. And they name names too.

Mars Inc. backd up its words with action as the company promises to invest approximately $1 billion in its “Sustainable in a Generation Plan over the next several years.

That number will rise to almost 100 percent in just a few years.

Bill Gates, Richard Branson, Cargill—who hasn't invested in Memphis Meats at this point?

For the first time ever, Patagonia purchased television airtime. The company will run ads in Montana, Utah and Nevada, states where activists say national monuments are under threat.

The country’s only regional cap-and-trade market set bold, new targets that fly in the face of the Trump administration’s assault on climate policies.

Two anaerobic food digesters will reduce trash bills for the Sands Casino Resort in Bethlehem, PA. By using the digesters to break down organic trash, the casino will reduce its monthly trash load by 20 to 30 tons, according to LehighValleyLive.com. The food digesters use microorganisms to break leftover food ... Read more »

The US EPA has been releasing little information on the toxic impact of Hurricane Harvey, but the Coast Guard is adding up the numbers -- and sharing them.

Canadian Prime Minister Justin Trudeau called on world leaders to build clean economies to help tackle climate change, seeking to bolster support for the Paris agreement that the U.S. wants to renegotiate or leave.

The building standards come as New York attempts to abide by the Paris climate deal.

NASA images show the remarkable transformation from verdant to bare as the northern Caribbean's vegetation proved no match for the storm.

“When you don’t want to see, you don’t see," the pope says while flying over the hurricane-ravaged Caribbean.

Although somewhat symbolic, the new legislation coincides with the 2040 end of gas and diesel vehicle sales.

The US had the highest rate, with 94% of tap water samples taken from various sites around the country contaminated with plastic particles.

A new entry to the eco-friendly furnishings market offers a collection of furniture and home accessories that comes with a bold set of standards.

New rules that went into effect on Monday forbid the use of plastic grocery bags and call for prison and steep fines for anyone manufacturing or importing them.

A new law makes Connecticut the first state to allow judges to appoint legal advocates to represent animals’ interests in abuse cases. Others are watching its rollout closely.

Their environmental legacy will literally be toxic.

Two Harvard University researchers said in a study published on Wednesday they had collected data proving that Exxon Mobil Corp made "explicit factual misrepresentations" in newspaper ads it purchased to convey its views on the oil industry and climate science.