Transportation

Electric drones booked through smartphones pick people up from office rooftops, shortening travel time by hours, reducing the need for parking and clearing smog from the air.

European countries want to increase the use of hydrogen as part of their efforts to cut the continent's carbon emissions.

Maezawa will be first person to travel to the moon since 1972.

Union Pacific plans to borrow some ideas from other major freight railroads as it works to improve its operations.

Employee compensation and other expenses weighed on margins.

The natural gas pipeline in the United States is vast, sprawling across 2.5 million miles in a complex pressurized system that delivers a quarter of the energy consumed nationwide, according to the American Gas Association.

The U.S. government has imposed sanctions on a Thailand-based company it says provides services to an Iranian airline that Washington accuses of supporting terrorist activities directed by Iran's government.

Spain says it will go ahead with a shipment of precision bombs to Saudi Arabia after consultations with Riyadh, reversing a previous decision and angering rights groups who claim the weapons could harm civilians in Yemen.

Ports are closing.

German union officials say discount airline Ryanair is canceling dozens of flights after pilots and flight attendants started a one-day strike over pay and conditions.

A wave of Chinese-financed railways and other trade links in Africa and Asia that have prompted worries about debt and Beijing's ambitions is reducing politically dangerous inequality between regions within countries, a multinational group of researchers said Tuesday.

Large airplanes have been left out of China's retaliatory tariff lists.

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Typically, air carriers will charge passengers who change flight dates.

Spain says it is holding talks with Saudi Arabia to resolve differences over a shipment of bombs that, according to Spanish defense authorities, could end up targeting civilians in Yemen.