Nancy Guthrie's Tucson-area home will be returned to family as federal agents complete investigation, sources told NBC News.

Gold is steady in early Asian trade ahead of U.S.-Iran talks expected today.

On Wednesday, software provider C3.ai AI announced that it is cutting more than a quarter of its global staff, sending its stock tumbling in after-hours trading. Restructuring Under New Leadership During the company's third-quarter earnings call, C3.ai...

IonQ, Inc. (IONQ) came out with quarterly earnings of $1.93 per share, beating the Zacks Consensus Estimate of a loss of $0.48 per share. This compares to a loss of $0.93 per share a year ago. These figures are adjusted for non-recurring items. This quarterly...

Meanwhile, scaffolding has gone up around the iconic sign ahead of repair work.