Tech

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A Mercedes Powered by BMW Engines Could Soon Hit Showrooms

Mercedes-Benz and BMW have long stood as fierce rivals in the automotive world. Yet, the two iconic German brands may soon be linked in an unexpected way—by sharing engines. Talks of Engine Sharing According to Autocar UK, an insider at Mercedes disclosed that the company is in advanced discussions to use BMW’s four-cylinder petrol engines […]

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Solar-Powered Aircraft Unofficially Breaks Altitude Record

A new aviation milestone has been reached as a solar-electric, propeller-driven plane climbed higher than any of its kind before—though the feat still awaits official recognition. On August 12, 2025, a customized Elektra One soared to 31,237 feet (9,521 m) above Switzerland. The Record-Breaking Mission The aircraft, registered as HB-SXA, took off from Sion Airport

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American-Made Drone Breaks Guinness World Record for Longest Flight

SiFly, a drone company that only launched publicly in May, has quickly risen to prominence in 2025. Its latest milestone came fittingly on Orville Wright’s birthday, when its Q12 drone secured a place in the Guinness World Records. Novo recorde mundial de voo On July 26, 2025, at Amaral Ranches in California, the Q12 flew

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Design Sem Nome 92

Small Device Harnesses Nut Waste and Drops of Water to Create Sustainable Energy

A team from the University of Waterloo has created a low-cost device that can power a calculator using just discarded walnut shells and a few drops of water. Their findings appear in Energy & Environmental Materials. The coin-sized water-induced electric generator (WEG) creates electricity as water evaporates through the shell’s intricate pore network. “With just

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Design Sem Nome 2025 08 26T162030.429

Spotify Introduces Messaging Feature as Part of Push to Boost Social Interaction

Spotify is rolling out a new chat feature aimed at making the app more social and interactive. While users have long shared music and podcast links outside the platform, this update encourages keeping those interactions within Spotify. It also saves shared content, eliminating the need to search for songs later. The messaging is strictly one-on-one

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Design Sem Nome 87

Research Shows AI Chatbots Give Inconsistent Responses to Suicide-Related Queries

A study examining three widely used AI chatbots found that while they typically avoid addressing the most dangerous questions, such as requests for explicit how-to instructions, their responses to less severe but still potentially harmful prompts remain inconsistent. Study Flags Need for Improvements in Leading AI Chatbots A study published Tuesday in the medical journal

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Design Sem Nome 85

NASA Experiments with New Technologies to Measure Drone Safety in City Environments

As advanced air mobility aircraft become more common in U.S. airspace, the country will need improved preflight planning to address potential risks in advance—and NASA is creating the tools to support this effort. Effective preflight planning is essential for maintaining safety in the increasingly complex and high-risk airspace of the future. Having a single platform

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Design Sem Nome 84

Does AI Require a Body To Achieve Human-Like Intelligence?

The earliest robot I recall is Rosie from The Jetsons, followed not long after by the polished C-3PO and his loyal partner R2-D2 in The Empire Strikes Back. My first encounter with a bodiless AI, however, was Joshua from WarGames—the computer that nearly triggered nuclear war before discovering the logic of mutually assured destruction and

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