The deadline arrived, but the announcement never did.

In a surreal ending to the transfer window in Spain, the much-anticipated move of Manchester United goalkeeper David de Gea to Real Madrid never materialized. The clubs reportedly struck a deal, but the expected announcement never came, apparently because the paperwork wasn't submitted on time.

Even before Serena Williams set foot in Arthur Ashe Stadium on Monday night, her path through the U.S. Open to complete a true Grand Slam became a lot easier thanks to losses by other top women.

And when it was the No. 1-seeded American's turn to play her first-round match, she was not tested one bit by a woman who appeared overwhelmed by the opponent, the occasion and, to make matters worse, an injured left foot.

Microsoft's new Windows 10 system offers more personalization than before, but it also collects more data than people might be used to on PCs, from contacts and appointments to their physical location and even Wi-Fi passwords.

The information is used by Cortana, Microsoft's voice-activated digital assistant, and other new features that try to be helpful by remembering a user's likes and habits. Apple and Google have developed similar services for smartphones in recent years. Microsoft's new features are a big part of its strategy to make Windows more relevant in a world where people use multiple devices throughout the day.

When is a trillion euros not enough? Could be soon, in Europe's shaky economy.

Analysts are already talking about when and how the European Central Bank might extend its 1.1 trillion-euro ($1.2 trillion) stimulus program that has been running for the past six months in an attempt to boost the modest recovery in the 19 countries that use the euro.

Samsung is juicing up its smartwatch with a circular face and more battery life than the Apple Watch, but it's unknown how many apps will be available for it.

The limited selection of apps is one of the main challenges facing Samsung's smartwatches. They have been around for longer than the Apple Watch but haven't generated as much interest or sales.

The cable network Epix and streaming service Hulu have agreed to a multi-year, digital subscription video on demand deal, while rival Netflix has decided not to renew with Epix.

The Hulu-Epix deal starts October 1 and will bring new releases from Lionsgate, MGM and Paramount to Hulu subscribers, the companies announced late Sunday.

Blue Bell Creameries has resumed selling its products in select locations Monday, four months after the Texas-based retailer halted sales due to listeria contamination.

Blue Bell ice cream is now available at stores in the Houston and Austin areas, including in the company's hometown of Brenham, plus parts of Alabama.

An elementary school teacher who was allowed to keep his job despite being late for work 111 times in two years said Friday that breakfast is to blame for his tardiness.

"I have a bad habit of eating breakfast in the morning, and I lost track of time," 15-year veteran teacher Arnold Anderson told The Associated Press.

Scientists are "overwhelmingly unified" in concluding that humans are contributing to global climate change, Secretary of State John Kerry said Sunday night, and the public is slowly getting the full picture.

Skeptics who stand in the way of action to respond to climate change will not be remembered kindly, he told Alaska reporters.

Singapore said Monday it has lifted a two-decade ban on HIV-infected people from entering the country, but will limit their stay to a maximum of three months.

The Health Ministry said the ban was lifted on April 1, "given the current context with more than 5,000 Singapore residents living with HIV and the availability of effective treatment for the disease."