Learn how to create slope fields and sketch the particular solution to a differential equation. Slope fields are tools used ...

A caribou from the Central Arctic herd crosses a road within the Kuparuk oil field on the North Slope of Alaska in the summer of 2019, during the mosquito harassment period. (Photo by John ...

The Alaska headquarters of Prudhoe Bay operator Hilcorp in Midtown Anchorage is seen on Feb. 7, 2024. The Alaska Oil and Gas Conservation Commission assessed a fine of $695,900 against the company for ...

The trans-Alaska oil pipeline is now moving less than a fourth of the oil it did in the 1980s when North Slope oil fields were at their peak. We know oil fields eventually decline, and some of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Jun. 16—State transportation officials have shut down the 400-mile road to Alaska's oil fields due to "a significant flooding ...

Road traffic has long posed a challenge to caribou on the North Slope. For decades, there has been a standard for oil field traffic heavy enough to disturb the animals: 15 vehicles per hour.