Environment

During his campaign, Donald Trump called climate change a hoax. And he vowed to abandon the Paris climate agreement signed last year by President Obama and almost 200 countries.

It probably wouldn't be hard for Trump to dump the climate deal.

Leaders from 195 countries are meeting in Morocco to discuss how to reduce global greenhouse gas emissions.

The United Nations climate change conference began Monday and runs through Nov. 18. It is the first major climate meeting since the Paris climate change agreement was passed at last year's conference.

Ralph Cicerone, a celebrated scientist and a driving force in the effort to put climate change on the global agenda, died Saturday at the age of 73.

Cicerone had retired in June as president of the National Academy of Sciences. In his long association with that congressionally chartered organization, he had gradually helped scientists and politicians alike focus on how much human beings are changing the Earth's atmosphere.

A new study suggests some Los Angeles-area earthquakes in the 1920s and 1930s could have been caused by the oil boom at the time.

The paper, scheduled to be published online Tuesday in the Bulletin of the Seismological Society of America, presents evidence that drilling around Los Angeles between 1915 and 1932 could have been associated with damaging earthquakes in the area, including the magnitude 6.4 Long Beach quake in 1933 that killed 120 people.

The Obama administration is announcing a series of recommendations for ensuring the safety of the nation's more than 400 underground natural gas storage wells.

Mid-September rains in Kansas flooded Arkansas River tributaries, pulling soil and silt into the Otoe-Missouria’s water source below Kaw Lake. The filters in the tribe’s 23-year-old treatment plant “filters “weren’t designed to handle the influx,” the Journal Record‘s Sarah Terry-Cobo reports.

The World Health Organization says 92 percent of the world's population breathes air containing pollutants exceeding WHO limits, in new research released Tuesday.

It has been a common belief that low-emissions vehicles, like hybrids and electric cars, are more expensive than other choices. But a new study finds that when operating and maintenance costs are included in a vehicle's price, cleaner cars may actually be a better bet.

The cars and trucks we drive are responsible for about a fifth of greenhouse gas emissions in this country. That's why Jessika Trancik, an energy scientist at the Massachusetts Institute of Technology, decided it was time to take a closer look at vehicle emissions.

A panel of judges Tuesday is hearing a case that could change the future of the power industry.

The D.C. Circuit is hearing an appeal of the Clean Power Plan, an Obama administration rule that would restrict carbon emissions from coal- and gas-fired power plants.

Though the rate of earthquakes “has declined from its peak,” the 5.8-magnitude earthquake near Pawnee has made 2016 the most seismically active year on record “as measured by seismic energy release,” Oklahoma Geological Survey Director Jeremy Boak tells the Enid News‘ Sally Asher.

Pages