Whoop’s fitness band is cool. Can it stay cool as the company grows?

For the better part of a decade, Whoop sold itself as a secret weapon for serious athletes. LeBron James was convinced to slap on the company’s fitness band in Whoop’s first year.

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From Moon hotels to cattle herding: 8 startups investors chased at YC Demo Day

Investors have flocked to Y Combinator’s Demo Days for years to get their hands on promising startups building cool tech. After all, the accelerator has produced some of the biggest tech companies in the world, from Airbnb and Reddit to Dropbox, Zapier and Stripe.

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Let’s take a look at the retro tech making a comeback

From blasting music on a boombox to watching a photo develop in your hands, many people are rediscovering the imperfect charm of older gadgets that smartphones and laptops just can’t replicate. Tech companies are leaning all the way in, blending nostalgic design with modern functionality.

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What will power the grid in 2035? The race is wide open

AI’s insatiable demand for power has tech companies hunting for new energy sources — a search that has fueled competition and investment into fusion and fission startups. For many, natural gas is the easy answer for 24/7, baseload power.

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Anthropic’s Claude popularity with paying consumers is skyrocketing

Whatever the final outcome for Anthropic from its feud with the Department of Defense, the attention it has generated — coupled with the company’s funny Super Bowl ads taking aim at OpenAI and the surging popularity of Claude Code — has made Anthropic more popular with consumers than ever. An examination of billions of anonymized credit card transactions from about 28 million U.S.

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These iPad apps will make you wish you had more free time

If you’re looking to explore your creativity, there are a number of iPad apps that can help you get started. Although the iPad started off as a simple device that could be used to stream content or browse the web on the go, Apple has essentially turned its iPads into powerful machines that can be used to do things like create digital art and edit videos.

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Elon Musk’s last co-founder reportedly leaves xAI

Earlier this month, it looked like all but two of Elon Musk’s 11 co-founders at his AI startup xAI had departed the company . Now, according to Business Insider, the remaining two co-founders, Manuel Kroiss and Ross Nordeen, have left as well.

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Stanford study outlines dangers of asking AI chatbots for personal advice

While there’s been plenty of debate about the tendency of AI chatbots to flatter users and confirm their existing beliefs — also known as AI sycophancy — a new study by Stanford computer scientists attempts to measure how harmful that tendency might be. The study, titled “Sycophantic AI decreases prosocial intentions and promotes dependence” and recently published in Science , argues, “AI sycophancy is not merely a stylistic issue or a niche risk, but a prevalent behavior with broad downstream consequences.” According to a recent Pew report , 12% of U.S.

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Mark Zuckerberg texted Elon Musk to offer help with DOGE

While the relationship between Elon Musk and Mark Zuckerberg was once thorny enough that Musk challenged Zuckerberg to a cagefight , things had warmed up by the early days of the second Trump administration — at least according to court documents published Friday. As reported by Engadget , these texts between Zuckerberg and Musk were released as part of Musk’s lawsuit against OpenAI .

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Bluesky leans into AI with Attie, an app for building custom feeds

The team from Bluesky has built another app — and this time, it’s not a social network, but an AI assistant that allows you to design your own algorithm, create custom feeds, and, one day, vibe-code your own app. At the Atmosphere conference over the weekend, Bluesky’s former CEO, Jay Graber , now chief innovation officer, and Bluesky CTO Paul Frazee , presented the AI app, called Attie, for the first time.

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