Morning Brief host Julie Hyman tackles the biggest market stories ahead of this morning's opening bell on December 15, 2025.

Yahoo Finance put a mirror up to 2025 and looked back on the biggest market stories, drivers, and stock outperformers to find ...

For years, Apple was known for having very little turnover in its top ranks. Not anymore. In recent weeks, the company has ...

OpenAI's possible handheld device is "expected to be pocket-sized, screen-less and contextually aware," according to ...

Artificial intelligence pioneer OpenAI in 2026 will aim to maintain AI model leadership, push into enterprise apps, and ...

Well, 2025 has been a year of reckoning. This story is part of MIT Technology Review’s Hype Correction package, a series that ...

Vibe coding sounds effortless, until it isn't. Building a full iPhone app with Claude Code showed me why baby steps, backups, and testing matter.

Obsessing over model version matters less than workflow.

Remember the early days of AI image generation? Oh how we laughed when our prompts resulted in people with too many fingers, ...

The animation giant has now signed an agreement with OpenAI, allowing the company to use over 200 of its characters in Sora, ...

From Apple's AI-driven app rankings and executive departures to Disney's board move and legal pressure on immigration apps, ...

The lawsuit appears to have has less to do with Grok’s App Store visibility, and more to do with a fixation Musk has had ...