Nicotine, the addictive component in tobacco, and cotinine, its long-lasting biomarker found in blood, saliva, and urine, are critical indicators used in assessing smoking and second-hand smoke ...

SEATTLE — Washington’s transportation revenue is falling as fewer drivers hit the road and fuel consumption declines, according to a new state forecast. The drop is driven largely by reduced gasoline ...

PALMYRA, Va.—In rural Fluvanna County, between Monticello and Richmond in the middle of Virginia, there’s a clear divide over a natural gas power plant. Brian Faulknier, 54, a grandfather, speaks for ...

CLEVELAND (WJW) — Gasoline prices across Ohio continued to rise on Thursday, up as much as 10 cents per gallon from just the day before. The American Automobile Association reported the average price ...

You might drive a car that technically requires premium gasoline. But with gas prices climbing, you may be wondering if it’s really necessary to pay extra at the pump. Some vehicles require premium ...

The Middle East conflict cut off ~20% of global LNG supply, sending Asian spot LNG prices up ~70% and exposing heavy reliance on Qatari exports. Asian countries are relying on coal as a buffer, ...

When gas prices spike, filling up gets more painful. In California, the average cost of a gallon of unleaded was $5.53 on Monday, 33 cents higher than a week ago. California, as is often the case, has ...

DETROIT — When gas prices spike, filling up gets more painful. But consumers can do something to stretch their fuel just a little farther: Change the way they drive. “It’s a hard one to swallow, right ...

Add Yahoo as a preferred source to see more of our stories on Google. Americans have already started to feel the consequences of Donald Trump's military strikes on Iran, as oil and gas prices have ...

What happens when someone brings a metal detector into a big retail store? The search begins for hidden coins, lost items, and maybe even real gold. The results are unexpected. Grace Tame’s charity to ...

PORTLAND, Ore. — A federal judge in Oregon on Monday restricted federal officers from using tear gas at protests at the U.S. Immigration and Customs Enforcement building in Portland, in response to a ...