One goal is to make it tougher for states to enact their own regulations.
The U.S. energy advantage is under attack. The shale-gas revolution has spurred billions in new investments and resurrected industries that had left the country.
Their plastic, easily made from sulfur, could revolutionize the battery world
When Congress expanded the Renewable Fuel Standard in 2007, it did so with three important policy objectives in mind.
How did we reach the point where the government is promoting a dreadful fuel that gets worse fuel economy than gasoline or diesel, drives up food prices, damages car engines and has unintended environmental consequences?
Scientists Nate Abramson, left, and Mark Losleben repair devices for measuring snow depth distributions. UA researchers assessed damage and reinstalled sensors after the Thompson Ridge Fire, which burned through Valles Caldera National Preserve in New Mexico.
Shortly after their funding was renewed for another five years in June, University of Arizona researchers lost one of their critical-zone research sites to the 24,000-acre Thompson Ridge Fire in the Valles Caldera National Preserve near Jemez Springs, N.M.
A 29-year-old man was arrested Wednesday for attempting to smuggle 26 pounds of cocaine into the United States through the Mariposa Port of Entry in Nogales, Ariz, officials said.
NOGALES, Ariz. — A Mexican woman has been arrested at the southern Arizona border for allegedly possessing animal tranquilizers often used in the commission of “date rape” sexual assaults.
A Tucson construction worker who claims he can cure gynecological cancers by treating women with ozone was found guilty of practicing without a license, a misdemeanor, Friday, but the jury deadlocked on whether he was guilty of the felony fraud and illegally conducting an enterprise charges.
A quick-thinking UA student threw sodium bicarbonate on a
chemical spill in a science lab Monday, which helped prevent any
These guys are geeking out with a love song to their chem