LG solved Dell’s ‘invisible’ touchpad problem with this one simple trick

When Dell first announced the XPS 13 Plus, it is safe to say that people’s jaws were on the floor at how forward-leaning and futuristic the laptop is versus everything else. Super thin bezels, an edge-to-edge keyboard, an LED function bar, and zero-lattice keys gave the XPS 13 Plus an unquestionably unique look. But the […]

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A Teenager Solved a Stubborn Prime Number ‘Look-Alike’ Riddle

Mathematicians wanted to better understand these numbers that so closely resemble the most fundamental objects in number theory, the primes. It turned out that in 1899—a decade before Carmichael’s result—another mathematician, Alwin Korselt, had come up with an equivalent definition. He simply hadn’t known if there were any numbers that fit the bill. According to […]

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The High-Temperature Superconductivity Mystery Is Finally Solved

When electrons couple up, further quantum trickery makes superconductivity unavoidable. Normally, electrons can’t overlap, but Cooper pairs follow a different quantum mechanical rule; they act like particles of light, any number of which can pile onto the head of a pin. Many Cooper pairs come together and merge into a single quantum mechanical state, a […]

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Galaxy S22 Ultra GSM issues may have been solved by the June update

For the past few months, countless Galaxy S22 Ultra customers took to the official Samsung Community forums to complain about GSM issues and dropped phone calls. Several firmware updates later, it appears that the situation has improved, for some users, at least. Although some Samsung customers on the community forums still seem to experience GSM […]

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