Science and Technology

When Apple released the Apple Watch in 2015, it was business as usual for a company whose iPhone updates had become cultural touchstones. Before the watch went on sale, Apple gave early versions of it to celebrities like Beyoncé, featured it in fashion publications like Vogue and streamed a splashy event on the internet trumpeting its features.But as Apple prepares to sell its next generation of wearable computing, the Vision Pro augmented reality device, it is marching far more quietly into the consumer marketplace.The company said in a news release this month that sales of the device would begin Friday.…

It is hard to believe that it has only been about a year since travelers started dabbling in ChatGPT-created itineraries. This year will bring even more experimentation and innovation. “A.I. is like a teenage intern,” said Chad Burt, co-owner of the travel adviser network Outside Agents, “better, smarter, faster than you, but you need to lead them.”The expanding use of A.I. could influence how we book online, what happens when flights are canceled or delayed, and even how much we pay for tickets.“In 2024, we will see a new breed of intelligent travel agents built on top of chatbots,” said…

Breana Newton, a legal coordinator in Princeton, N.J., who posts regularly about books on TikTok, was one of the people who responded to Ms. Blalock’s video. “I am going to show you bookshelf wealth,” Ms. Newton, 33, says in a video of her own. “Ready?”She then gives viewers a brief tour of her home, showing books everywhere — on shelves, in overflow piles here and there, and strewed across the bed. Absent is the sense that the rooms have been staged, or that the books were bought with the consideration of how they would look on Instagram.In an interview, Ms.…

California has long championed renewable energy, but a change in the state’s policies last year has led to a sharp decline in the installation of residential rooftop solar in the state.Thousands of companies — including installers, manufacturers and distributors — are reeling from the new policy, which took effect in April and greatly reduced incentives that had encouraged homeowners to install solar panels. Since the change, sales of rooftop solar installations in California dropped as much as 85 percent in some months of 2023 from a year earlier, according to a report by Ohm Analytics, a research firm that tracks…

For more than a decade, Apple was the stock market’s undisputed king. It first overtook Exxon Mobil as the world’s most valuable public company in 2011 and held the title almost without interruption.But a transfer of power has begun.On Friday, Microsoft surpassed Apple, claiming the crown after its market value surged by more than $1 trillion over the past year. Microsoft finished the day at $2.89 trillion, higher than Apple’s $2.87 trillion, according to Bloomberg.The change is part of a reordering of the stock market that was set in motion by the advent of generative artificial intelligence. The technology, which…

Google laid off hundreds of workers in several divisions Wednesday night, seeking to lower expenses as it focuses on artificial intelligence and joining a wave of other companies cutting tech jobs this year.The Silicon Valley company laid off employees in its core engineering division, as well as those working on the Google Assistant, a voice-operated virtual assistant, and in the hardware division that makes the Pixel phone, Fitbit watches and Nest thermostat, three people with knowledge of the cuts said.Several hundred employees from the company’s core engineering organization lost corporate access and received notices that their roles were eliminated, two…