Things have not been looking good for Spirit Airlines for years now. The budget airline known for its bare-bones approach to the sky filed for bankruptcy in 2024 and then again in 2025. And yet, its demise on Saturday felt sudden and shocking: Spirit said it would go out of business, canceling flights, shuttering its customer service lines, and laying off workers without warning. What does it mean for flyers, and for the busy summer travel season? WIRED spoke to experts to find out.

"I believe the technology was deployed too quickly in too vast amounts, with hundreds of vehicles, when it wasn't really ready," one police official told federal regulators last month. Emergency first-responder leaders told federal regulators in a private meeting last month that they were frustrated with the performance of autonomous vehicles on their streets--that city firefighters, police officers, EMTs, and paramedics are forced to spend time during emergencies resolving issues with frozen or stuck cars. One fire official called them "a safety issue for our crews as well as the victims." WIRED obtained an audio recording of the meeting. Officials from San Francisco and Austin, where Waymo has been ferrying passengers without drivers for more than a year, said the vehicles' performance is getting worse.

It's an expensive time to fly. These tips can help lighten the load on your wallet. As a general rule, global instability leads to higher prices, and boy, is the world a doozy right now . Airfare hasn't escaped the tumult: US airfares are up 14.9 percent compared to a year ago, according to NerdWallet, largely due to fuel price spikes linked to disruptions in the Strait of Hormuz caused by blockages, bombs, and blockades. While the medium-term outlook for the airline business isn't great, there are still a few smart and tricky ways to save a little money when flying this summer.

As electric vehicles have gone mainstream, buyers are facing a smorgasbord of options, and Tesla--once untouchable--is no longer the dominant force. Last year was a tough one for Elon Musk's auto brand: Sales efforts faltered, and the company lost its title of world's largest EV maker to China's BYD . Today, it feels like all automakers-- including luxury brands --are racing to release their own EVs. But at the same time, some companies are scaling back production plans . So where is the market headed?

Shipping experts say the big winter storm across a wide swath of the country should be business as usual--if their safeguards hold. Up to two-thirds of the US is facing down the threat of serious snow, cold, and ice this weekend, with the potential to snarl roads (and the businesses that depend on them) from Texas up to New York City . At this point, grocery stores, logistics experts, warehouse operators, and trucking companies have been prepping for days. Still, the effects on the supply chain--and the retail store shelves that depend on them--are yet to be determined. On one hand, this is winter business as usual.

'Physical AI' Is Coming for Your Car What the latest tech-marketing buzzword has to say about the future of automotive. The systems powering the autonomous features in the Afeela 1 and Afeela prototype, both announced at CES, are the embodiment of "physical AI." Courtesy of Sony Honda Mobility Physical AI sounds like a contradiction in terms. But for the marketing architects, it's the latest term of art, a buzzword meant to point us citizens toward a bright and promising technological future. Back here on earth, the term is maybe most useful as a way to understand how automotive companies are thinking about themselves right now: as tech pioneers. It's also a handy shortcut to understanding how appetizing the automotive industry is for the companies that make chips-- what could be a $123 billion opportunity by 2032, up some 85 percent from 2023. The giant CES consumer tech showcase that just took place in Las Vegas always has its share of goofy robot demos, but this year's presentations showed how the world of robots, cars, and chipsets are growing ever closer.

Hamstrung by lawsuits, the state can't officially keep its goal to ban new gas-powered car sales by 2035. But it's going to keep trying. It's been a weird and confusing few weeks for the auto industry--especially for those who hoped to see more batteries on the road in the coming decade. Just this month: Ford announced a retrenchment in its EV business, canceling some battery-powered vehicle plans and delaying others; the European Commission proposed to backtrack its goal to transition fully to zero-emission cars by 2035; the US government said it would loosen rules that would have required automakers to ratchet up the fuel economy of their fleets. BloombergNEF projects 14 million fewer EVs will be sold in the US by 2030 than it did last year--a 20 percent drop.

New research shows that social media creators have enormous influence over their audiences' politics--especially those who don't normally share political content. Donald Trump's appearances on the podcasts of Joe Rogan and Theo Von, among others, were seen by many as a key part of securing his second term in office. But while Trump was speculating about alien life on Mars with Rogan, he had a team of acolytes appearing on dozens, if not hundreds, of much smaller niche podcasts hosted by right-wing content creators who typically don't talk about politics. This is how, just six days before the election, Kash Patel, the man now struggling to run the FBI, ended up appearing on the livestream, a fringe, QAnon-infused show hosted on a platform called Pilled. "The Deep State exists," Patel told the audience.

If a major disaster like Fukushima or Chernobyl ever happens again, the world would know almost straight away, thanks to an array of government and DIY radiation-monitoring programs running globally.

General Motors' 'Eyes-Off' System Begs the Question: What Happens When Cars Go AI? General Motors' new self-driving system will let the driver speed down the highway without looking at the road. It's one of several features enabled by the adoption of machine intelligence in cars. A new self-driving system coming to Cadillac Escalades will handle the driving on approved highways, enabling the driver to do basically anything they want behind the wheel. General Motors is launching another salvo in the self-driving wars. In 2028, the automaker announced today, it will roll out what it's calling an "eyes-off" driving system on the electric Cadillac Escalade IQ.