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Oregon has become the fifth state to enact a biodiesel requirement and the first to require strict testing of the fuel.

The Chicago Agency for Metropolitan Planning said the city should adopt an on-road diesel fleet retrofit project, which would provide up to $1 million for emission-reducing technology.

The chairman of the House Transportation Committee last week called for a special bridge-repair fund, following the Interstate 35W bridge collapse in Minneapolis, and said a temporary federal fuel tax increase was among the options to pay for it.

The chairman of the House Transportation Committee last week called for a special bridge-repair fund, following the Interstate 35W bridge collapse in Minneapolis, and said a temporary federal fuel tax increase was among the options to pay for it.

The chairman of the House Transportation Committee last week called for a special bridge-repair fund, following the Interstate 35W bridge collapse in Minneapolis, and said a temporary federal fuel tax increase was among the options to pay for it.

Air cargo company Atlas Air Worldwide Holdings said Wednesday it earned $43.2 million or $2.01 a share in the second quarter, up from $10.7 million or 51 cents a year ago.

Just weeks after Environmental Protection Agency Administrator Stephen Johnson said he would delay ruling on California’s nearly 2-year-old request for approval to limit vehicle emissions of greenhouse gases until the end of the year, a Senate committee passed a bill directing him to decide by October.

Tanker carrier Quality Distribution, Tampa, Fla., announced Thursday it will pay $60 million to acquire privately-held Boasso America Corp., a Chalmette, La., company that provides tanker cleaning and maintenance services, Bloomberg News reported.

Crude oil futures closed at a record $78.21 a barrel Tuesday, breaking the previous closing-price record of $77.03 set last summer, the Associated Press reported.