Snap missed on revenue in its fourth-quarter earnings report and the company said revenue in the first quarter is likely to drop. Read more...

OpenAI says the AI-detection tool complements methods educators, employers and others use to determine the source of a piece of text. Read More...

The scale of the struggle facing the world’s largest social media firms was laid bare today after Snapchat owner Snap Inc posted a whopping $288 million (£234...

Stocks rallied into the Fed rate hike decision, amid big earnings and other news. AMD, Snap were key movers late. Read More...

AMD reported earnings as many of its rival chipmakers have stumbled in recent weeks, citing lower consumer demand for finished electronics. Read more...

Snap’s results mark the end of a painful year for the social-media company, but leave hope for competitors. Read More...

Yahoo Finance Live co-host Seana Smith discusses stocks moving in after-hours trading. Read More...

Spotify reported fourth-quarter earnings. The company reported 205 million paid subscribers, up 14% from a year ago. Read more...

PayPal is the latest company in the layoffs spotlight. Here’s a list of other companies making job cuts. Read More...

Amazon Prime is getting rid of its free delivery on Amazon Fresh orders of over $35. The threshold for free delivery will increase to $150 from Feb. 28...