Abstract: Aiming at the problem the problem of long cycle time and high cost of bench or road testing of engines for heavy-duty vehicles, this paper builds a diesel engine and aftertreatment Cruise M ...

Oil prices surged Thursday, threatening to further drive up the price of gas as hopes for a near-term resolution to the Iran war faded following President Donald Trump’s address to the nation.

President Donald Trump called on the world’s countries to “build up some delayed courage” and “just take” the Strait of Hormuz while addressing the nation in a primetime speech about Iran Wednesday ...

The price of West Texas Intermediate, the U.S. benchmark for crude, rose back above $100 for the first time since Monday.

WASHINGTON, April 1 (Reuters) - The U.S. Energy Department said on Wednesday that it would loan up to 10 ‌million barrels of crude oil from the strategic petroleum reserve site in Bryan Mound, and ...

Exxon Mobil (XOM) shares dropped to $161 and Chevron (CVX) fell to $196 midday Wednesday as Iran de-escalation talks eased geopolitical risk concerns. A meaningful portion of Exxon and Chevron’s 2026 ...

U.S. crude-oil inventories rose more than expected in a sixth consecutive weekly increase, while gasoline and distillate stocks fell, according to data released Wednesday by the U.S. Energy ...

Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. Philip Finale works on the floor at the New York ...

WASHINGTON — President Trump demanded “delayed courage” from the United Kingdom and other nations to help the US reopen the Strait of Hormuz, a critical oil chokepoint where over a fifth of the ...

President Trump on Tuesday lashed out at allies over their reluctance to help secure Iran’s Strait of Hormuz, telling them to either buy U.S. oil or get it themselves from the critical waterway. “All ...

Kuwaiti Tanker Full of Oil Struck Off Dubai Day After Trump’s Threats The vessel caught fire and sustained damage, its owner said on Tuesday, adding that there was the potential for an oil spill in ...

Donald Trump’s war with Iran has dealt a high cost to American wallets. The national average for gasoline has risen to $4.11 per gallon, up 38 percent since the conflict began, according to the ...