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The innovation of alternative fuels is poised to move forward, said Cummins CEO Jennifer Rumsey, despite uncertainty around regulations, incentives and trade policies.

Consumers across the U.S. still will be able to buy higher-ethanol blend E15 gas this summer, the EPA announced, saving them a little money at the pump but frustrating environmentalists.

Iowa’s biodiesel consumption doubled in the state despite uncertain federal regulation that constrained the biofuel industry, according to a new state report.

The transportation industry’s transition toward low- and zero-emission vehicles and alternative fuels has entered an uncertain period as the U.S. regulatory landscape shifts rapidly.

Energy Secretary Chris Wright sought to reassure U.S. oil companies during a visit to Oklahoma, saying turmoil from President Donald Trump’s trade war is apt to be fleeting.

The dominant North American oil field services provider told investors April 22 on a conference call that tariffs will have an impact of 2 to 3 cents per share during the second quarter.

The national average diesel price fell 4.5 cents a gallon to $3.534, according to U.S. Energy Information Administration data released April 22.

President Donald Trump's commitment to reduced federal regulations is expected to lead to a shift in how transportation policy is handled, experts detailed during a discussion April 21.

Four governors and U.S. senators from 10 states are urging EPA Administrator Lee Zeldin in separate letters to establish robust future Renewable Fuels Standards.