EPA chief proposes rollback of automatic red-light car engine stop-start feature

Lee Zeldin, the administrator of the Environmental Protection Agency (EPA), proposed rolling back the federal incentives that helped push the automatic start-stop feature in millions of U.S. cars.

Diamond discovery nearly mistaken for candy wrapper in Arkansas state park

David DeCook and his brother Derek were scouring the park's diamond search area on April 21 on a visit from Minnesota when DeCook found something on the ground with a metallic, tinfoil-like shine.

These US cities have the worst air quality this year

More than 156 million Americans live among unhealthy levels of air pollution, an annual report from the American Lung Association found.

Solar energy installations continue to grow in the United States

Solar energy installations continue to grow in the United States, as does residential solar power, according to a new report from the Solar Energy Industries Association (SEIA).

Scientist bring back extinct Dire wolves
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Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to bring back lost species. LiveNOW from FOX host Stephanie Coueignoux spoke to Kallie Moore, paleontologist and host of PBS "Eons", on the latest development.

Keystone oil pipeline ruptures in North Dakota
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The Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, with the spill confined to an agricultural field. The cause of the rupture and the volume of crude oil spilled were not immediately clear. An employee working at the site near Fort Ransom heard a ?mechanical bang? and shut down the pipeline within about two minutes, said Bill Suess, spill investigation program manager with the North Dakota Department of Environmental Quality.

Trump hopes to boost coal industry with executive order

Trump signed executive orders hoping to boost the coal industry amid a surging demand for electricity in the U.S. Here’s a look at how coal energy stacks up.

Deadly toxic algae bloom causing sea lions to become sick, violent

Toxic algae bloom is wreaking havoc on the Southern California coast, especially in local sea lions, causing seizures, stillbirths, even violence.

Mystery solved as 'crazy gross rain' dirties cars across hundreds of miles

Reports of vehicles mysteriously coated in dirt ranged from St. Louis and Missouri, through Illinois and even as far away as Charleston, West Virginia.

You can eat these 5 invasive animals to help population control, US Fish & Wildlife Service says

An invasive species is an introduced non-native organism that begins to spread or expand its range from an original introduction and can possibly harm the environment, economy or human health.

Lung cancer rising among non-smokers — here's why

The most common form of lung cancer is primarily found in non-smokers, a new study reveals. Doctors react to the surprising driver of the disease and other risk factors.