At the 85th Annual Meeting of the United States Conference of Mayors in Miami Beach, leaders pledge to make the switch to 100% renewable energy by 2035.

Eco-conscious Dutch poultry company Kipster wants to revolutionize the egg industry.

Apple suppliers have committed to clean up their act as well.

British tech startup Seawater Greenhouse makes the impossible feat of growing crops in arid regions possible with the help of plenty of sunshine and saltwater.

California approved new rules that require new homes and low-rise apartment buildings to use solar panels starting in 2020.

District of Columbia lawmakers approve legislation that fast-tracks the city's bold clean energy goals.

If you thought the plastic bag waste from a loaf was a big problem, wait till you find out what's even more damaging.

Is responsible seafood the answer to our health and environmental crises? Author Paul Greenberg explores in a new PBS documentary, "The Fish on My Plate."

The Brock Environmental Center's 'regenerative' design is key to its AIA recognition — it generates 80 percent more energy than it uses.

If you're not ready to go cold turkey with beef, we have some bean recipes to get you started in replacing just a meal or two.

In the 2 years since the U.K. imposed a 5-pence fee, about a third of shoppers still use plastic bags. What price would change your habits?

The creators of the original Flow Hive are back with a new model.

Beef and farmed catfish aren't great on the environment, but wild-caught fish and farmed shellfish have low environmental impacts.

A new study suggests the UNESCO status of Canada's Wood Buffalo National Park is in danger.

There are lots of labels designed to make you think you're buying better food. Are they reliable?

Flahavan's Irish Oats courts millennials with stories and unconventional recipes.

Was the Gulf oil spill actually good for the region's economy? Maybe in the short-term—but the Gulf needs a long-term restoration economy, says Conservancy sc

Feature-length film to serve as an archive of the disaster, will only be shown internally.

Hindsight is 20/20 and there will be a lot of 20/20 analysis as the oil spill commission continues to drop bombshells from the behind-the-scenes reports of what

President Obama’s oil spill commission has released its final report on the disaster, and those who put the analysis together certainly had a few interesting

The retiring three-term Republican will leave behind many legacies, including a strong anti-environment record.

The Arctic National Wildlife Refuge is back in focus thanks to Lisa Murkowski and the oil spill commission.

A '60 Minutes' investigation shows that the company that owned the Deepwater Horizon rig moved its headquarters to avoid paying taxes.

On the one-year anniversary of the Deepwater Horizon oil spill in the Gulf of Mexico, Louisiana Governor Bobby Jindal tells TODAY that there's still work to be

Chesapeake Energy, which has one of the largest natural gas recovery operations in the country, halts all fracking in the state after a spill on the eve of the

Actor says his oil separation technology coupled with special boats can effectively stop an oil slick from reaching shore.

Journalist Kate Sheppard covers the world of climate change, politics and energy for Mother Jones magazine.

Using a sample from the very riser pipe that the plume escaped from, Woods Hole Oceanographic Institution chemist Christopher Reddy and his team ascertained tha

There have been thousands of oil spills in the Gulf of Mexico in the year since BP's massive oil spill. We shouldn't be surprised.

Five rousing books that sound a rallying cry to think about and work toward environmental solutions in fresh, new ways.

Actor takes to social media to call out the Oklahoma Republican and his close ties to the oil industry.

Nearly two years after the Deepwater Horizon disaster gushed millions of barrels of oil into the Gulf of Mexico, tar balls from the spill still turn up on Alaba

While 'America Revealed' with Yul Kwon explores how typical systems work, we also explain new oil cleanup technology and Titanic history.

The predicted size of this year's dead zone in the Gulf of Mexico depends on whom you ask. One forecast model predicts an unusually small area of oxygen-deplete

At the time of the Deepwater Horizon oil spill in the spring of 2010, computer models predicted that the 200 million gallons of crude oil pouring out of the gus

More than 12 miles of Louisiana coast have been closed to fishing following the discovery of tar balls and other toxins.

Naturally occurring bacteria gobbled up at least 200,000 tons of oil and natural gas that spewed into the Gulf following the BP Deepwater Horizon spill, a new s

But environmental groups say oil is still coming ashore and more work needs to be done.

Recurrent sheens of oil in the Gulf of Mexico near the site of 2010's Deepwater Horizon oil spill have baffled researchers.

The energy-services giant will plead guilty to destroying evidence after the 2010 Deepwater Horizon oil spill, according to the U.S. Justice Department.

The NOAA suspects the infectious morbillivirus is responsible for the unusually high number of dolphin strandings and deaths this month.

Margaret Brown shares her insights about the Deepwater Horizon spill with MNN.

Five years later, scientists may have finally found up to 10 million gallons of missing oil from the 2010 BP spill.

Jason Alexander Byers uses an unusual material to make an environmental point.

Chipotle, one of MNN's top 10 organic fast-food restaurants, is searching for a technical writing and design consultant at its Denver office.

GoodGuide, home of the world's largest healthy and green product database, is searching for a Rock Star User Interaction Engineer.

From increasing flexibility to easing stress, yoga has so many health benefits.

Scientists propose dropping poison to kill mice on the Farallon Islands, but there's concern that wildlife and water quality will suffer.

Researchers hope these rhinos could serve as surrogate mothers, saving the northern white rhino subspecies.

Being surrounded by trees, grass and shrubs can add years to your life.