United Airlines’ Bet on Supersonic Flight Faces Financial, Tech Hurdles

WASHINGTON—The Biden administration has raised an estimate of losses on the federal government’s student loan portfolio by $53 billion, reflecting...

The two-year-old firm, which is converting a former General Motors Co. factory to build electric pickup trucks, ended the first...

Exxon XOM 1.17% Mobil Corp. and Royal Dutch Shell RDS.A 0.38% PLC suffered significant defeats Wednesday as environmental groups and...

SEOUL— Samsung Electronics Co. reported record quarterly revenue and saw net profit grow by 31% on the back of booming...

Prices for hogs in the U.S. are tumbling in the wake of China’s announcement that the country’s herds have recovered...

U.S. officials are planning to downgrade Mexico’s aviation-safety rating in coming days, people familiar with the matter said, complicating a...

WASHINGTON—The Congressional Budget Office on Thursday lifted its forecasts for economic growth, inflation and federal budget deficits this year, following...

Office towers and nearby businesses in central business districts are missing out on the strong economic recovery, largely because the...

Jerome Guillen was president of heavy trucking at Tesla. Photo: Edward Wong/South China Morning Post/Getty Images A longtime Tesla Inc....

Medical Properties Trust Inc. MPW -4.89% is a little-known real-estate investor that helps private-equity firms cash in on their hospital...

Lawyers for Apple Inc. AAPL 1.79% and Epic Games Inc. on Monday began making their final arguments to a judge...

EMILY LAZAR knows better than most how great music can sound. At her New York mastering studio, the Lodge, the...

Suppliers that want to land Amazon.com Inc. as a client for their goods and services can find that its business...

China’s Taishan nuclear power plant, under scrutiny for safety concerns after reports of a gas buildup, is a project meant...