Transportation

TransCanada Corp.'s Keystone pipeline leaked an estimated 210,000 gallons of oil in northeastern South Dakota, the company and state regulators reported Thursday.

TransCanada Corp.'s Keystone pipeline leaked an estimated 210,000 gallons of oil in northeastern South Dakota, the company and state regulators reported Thursday.

___ Derided by critics, trickle-down economics gets another try WASHINGTON (AP) — Does money roll downhill?

“The behavior the driver reported is disturbing and wrong. The rider was permanently removed from the app shortly after we learned of the incident,” an Uber spokesperson told FOX Business.

“The behavior the driver reported is disturbing and wrong. The rider was permanently removed from the app shortly after we learned of the incident,” an Uber spokesperson told FOX Business.

After more than a decade of making cars and SUVs — and, more recently, solar panels — Tesla Inc. wants to electrify a new type of vehicle: big trucks.

After more than a decade of making cars and SUVs — and, more recently, solar panels — Tesla Inc. wants to electrify a new type of vehicle: big trucks.

A U.N. panel agreed Friday to move ahead with talks to define and possibly set limits on weapons that can kill without human involvement, as human rights groups said governments are moving too slowly to keep up with advances in artificial intelligence that could put computers in control one day.

A U.N. panel agreed Friday to move ahead with talks to define and possibly set limits on weapons that can kill without human involvement, as human rights groups said governments are moving too slowly to keep up with advances in artificial intelligence that could put computers in control one day.

Tesla on Thursday unveiled a prototype electric big-rig truck, throwing itself into a new market even as it struggles to roll out an affordable sedan on which the company's future depends.

Tesla on Thursday unveiled a prototype electric big-rig truck, throwing itself into a new market even as it struggles to roll out an affordable sedan on which the company's future depends.

The House passed a nearly $1.5 trillion tax bill that differs from legislation making its way through the Senate.

The House passed a nearly $1.5 trillion tax bill that differs from legislation making its way through the Senate.

Hawaiian Airlines says longtime CEO Mark Dunkerley will retire in March and be replaced by the airline's chief commercial officer.

Hawaiian Airlines says longtime CEO Mark Dunkerley will retire in March and be replaced by the airline's chief commercial officer.

___ House OKs GOP tax bill in Trump win; Senate fate less clear WASHINGTON (AP) — Republicans have rammed a near $1.5 trillion package overhauling corporate and personal taxes through the House.

___ House OKs GOP tax bill in Trump win; Senate fate less clear WASHINGTON (AP) — Republicans have rammed a near $1.5 trillion package overhauling corporate and personal taxes through the House.

Tesla Motors will unveil its long-awaited semi-truck Thursday evening, after being delayed due to Model 3 bottlenecks and increased battery production for Puerto Rico, which was devastated by Hurricane Maria in September.

Tesla Motors will unveil its long-awaited semi-truck Thursday evening, after being delayed due to Model 3 bottlenecks and increased battery production for Puerto Rico, which was devastated by Hurricane Maria in September.