Officials in Monterey County on Wednesday gave the green light on a massive clean-energy battery farm project in Moss Landing spearheaded by Tesla and PG&E that officials say would the largest of its kind in the world, according to a report from KSBW-TV.

Pennsylvania now lags well behind many other states when it comes to renewable energy investment and output. A farmer and an entrepreneur say farmland can reshape the state’s energy economy.

The large wind turbines twirled for nearly a decade above Lincoln Financial Field, where the Philadelphia Eagles play home games. Now, they’re gone, having disappeared in the last couple months.

Oregon is on the precipice of becoming the second state after California to adopt a cap-and-trade program, a market-based approach to lowering the greenhouse gas emissions behind global warming. Supporters call it the United States’ most progressive climate policy, saying it not only cuts emissions but invests in transitioning the state economy and infrastructure to better prepare for more intense...

Democratic presidential candidate Jay Inslee is pitching a $9 trillion-plus climate action plan that he touts as an economic renaissance and scientific necessity, putting the Washington governor at the forefront of White House hopefuls pushing for sweeping action to combat the causes and effects of a warming planet. Inslee compares his “Evergreen Economy” plan, which combines public and private spending,...

Democratic presidential hopeful Jay Inslee, as part of his pledge to make combating climate change the top national priority, is calling for the nation’s entire electrical grid and all new vehicles and buildings to be carbon pollution free by 2030. It’s the first major policy proposal from the Washington governor as he tries to gain a foothold in a field...

The City of Philadelphia signed a 20-year pact with a clean energy company to buy solar power from a 700-acre array in central Pennsylvania. The deal puts the city “into the major leagues on climate change.”

The CEO of one of the world’s largest online business software companies is urging fellow technology leaders to help fight climate change. Salesforce CEO Mark Benioff addressed the Global Climate Action Summit Thursday in San Francisco.

The University of California is committing to using only clean and renewable energy at all of its 10 campuses and five medical centers by 2025, university officials announced Tuesday.

Kofi Annan left the United Nations far more committed than it had been to combating poverty, promoting equality and fighting for human rights — and until his death Saturday he was speaking out strongly for nations working together to solve problems and worried about the rise of nationalism. As secretary-general of the United Nations from 1997 to 2006, Annan saw...

President Donald Trump’s push to lift the coal industry to a new heyday is likely to flounder, according to environmentalists and even some in the coal industry who think the fossil fuel is unlikely to return to its pre-2009 heyday as renewable fuels get more efficient. As the government focuses on boosting the coal industry, looking to bolster blue collar...

On the offensive about his record and the defensive about the Russia investigation, President Donald Trump sought in a week’s worth of rhetoric to show that he is outdoing his predecessor, if not all of history. This made for inflated claims. His speech to the Conservative Political Action Conference on Friday marked his spirited return to a big stage after...

An independent energy agency on Monday rejected a Trump administration plan to bolster coal-fired and nuclear power plants, dealing a blow to President Donald Trump’s efforts to boost the struggling coal industry. The decision by the Republican-controlled Federal Energy Regulatory Commission was unexpected and comes amid repeated promises by Trump to revive coal as the nation’s top power source. The...

San Francisco Mayor Ed Lee died unexpectedly early Tuesday, leaving the office of the mayor to be filled by Board of Supervisors President and native San Franciscan London Breed.

A Stanford University engineering professor who studies clean energy has sued the National Academy of Sciences and a mathematician for defamation in publishing a critique of an article the professor wrote.

Gov. Jerry Brown has company on his trip to China to further his climate change agenda: About 30 California business leaders are along for the ride to support Brown’s policies and build their own business deals.

Tesla’s new solar roof tiles, a sleek alternative to solar panels for those seeking to power their homes through solar energy, have hit the market, the company’s CEO Elon Musk announced Wednesday. The glass tiles were announced several months ago, as the company sought to create “the most beautiful and efficient roof ever.” They come in four different styles —...

Democrats predictably slammed President Donald Trump’s Thursday budget request, which mixed increases for the military and border security with remarkable austerity for many domestic programs. Perhaps more telling, however, was the reaction from Republicans, who gave it polite praise or none at all. Senate Majority Leader Mitch McConnell, R-Ky said: “I’m pleased to see an increased focus on our national...

A mountain of trash gave way in a massive garbage dump on the outskirts of Ethiopia’s capital, killing at least 46 people and leaving several dozen missing, residents said, as officials vowed to relocate those who called the landfill home. Addis Ababa city spokeswoman Dagmawit Moges said most of the 46 dead were women and children, and more bodies were...

Leonardo DiCaprio and the head of his foundation met Wednesday with President-elect Donald Trump to discuss how jobs centered on preserving the environment can boost the economy.