Why Coffee Tastes Sour or Bitter, and Why the Same Cup Changes as It Cools
The same cup of coffee can taste sour to one person, bitter to another, and smooth and almost sweet to a third. This is not a matter of imagination: the...
Read more → iPhone Duo’s Main Camera Specs Match the Budget iPhone 17e, Not the Pro Models
Apple’s foldable iPhone Duo, which tops out at $3,200, lists a main camera whose published specifications match the entry-level iPhone 17e rather than the standard iPhone 17 or the Pro...
Read more → iPhone Duo Hands-On Roundup: What Early Reviewers Say About Apple’s First Foldable
Apple has unveiled its first folding smartphone, the iPhone Duo, and within hours of the presentation dozens of journalists and bloggers had handled it. The question almost everyone asked was...
Read more → vivo Buds Launch in India at $20 With 50-Hour Battery, but Skip Active Noise Cancellation
vivo has introduced the vivo Buds wireless earbuds in India at a price of roughly $20. For that money, the company promises up to 50 hours of playback with the...
Read more → Did a Cactus Next to the Monitor Block Radiation? The Truth Behind a Computer-Class Myth
The cactus that sat beside bulky CRT monitors in computer classrooms of the 1990s and 2000s did not protect anyone from radiation. Physicists have long explained that the plant had...
Read more → Leaked Geekbench Run Puts iPhone 18 Pro’s A20 Pro About 25% Ahead of A19 Pro
A Geekbench 6 result attributed to the unreleased iPhone 18 Pro suggests Apple’s new A20 Pro chip scores roughly 25 percent higher than last year’s A19 Pro in both single-core...
Read more → What the Green Dot on Your Android Screen Means and How to Check Which App Is Using Your Camera or Mic
A small green dot at the top of an Android screen means an app is actively using the camera or microphone at that moment. On Android 12 and newer, the...
Read more → Apple A20 Pro Explained: What the 2nm Chip Changes in the iPhone 18 Pro
Apple’s A20 Pro, unveiled on 9 September at the company’s “Surprise and Shine” event for the iPhone 18 Pro and iPhone 18 Pro Max, is the first Apple smartphone chip...
Read more → Typical, Maximum and Peak Brightness: What Android Screen Specs Actually Mean
Smartphone makers increasingly list three brightness figures for one display: typical, maximum and peak. The largest number is the one that ends up in the advertising, but it has almost...
Read more → Tart Cherry Juice for Sleep: What Small Trials Actually Showed
Tart cherries contain melatonin and compounds that may support its production Tart cherry juice has been declared a natural sleep aid on social media: videos tagged #TartCherryJuice have drawn more...
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