It’s getting harder to beat the heat. During the summer of 2025, heat waves knocked out power grids in North America, Europe, and the Middle East. Global warming means more people need air-conditioning, which requires more power and strains grids. But a millennia-old idea (plus 21st-century tech) might offer an answer: radiative cooling. Paints, coatings,…
Most marketing emails don’t get read, but businesses are still treating email as their primary relationship-building tool. It’s time for a new approach.
The cybersecurity giant is getting into identity security with its acquisition of CyberArk, which is one of the biggest cybersecurity deals of the year so far.
Germ’s new app lets users send end-to-end encrypted messages on Bluesky. TechCrunch speaks with the Germ founders to hear why they came up with the idea.
Peak travel season is upon us, and brands across the travel industry have a major opportunity to sharpen their digital presence and stand out in an increasingly crowded online marketplace.
Meta CEO Mark Zuckerberg shared his vision on Wednesday for “personal superintelligence,” the idea that people should be able to use AI to achieve their personal goals, create, connect, and lead fulfilling lives. Smuggled into the letter is a signal that Meta is shifting how it plans to ensure widespread access to superintelligence, a suggestion that the company’s most advanced AI may remain closed so that Meta can stay in the driver’s seat.