There are actually two ways to do jigsaw learning: ...

Researchers in Qatar have used an algorithm relying on a variant of the popular logic-based puzzle to determine the optimal way to eliminate cluster shading. They have tested the new approach under ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. You may have heard of the ...

If you've ever wondered how to rip a DVD without losing quality, you're not alone. Whether you want to back up your movie collection, watch without a disc drive, or preserve rare content, DVD ripping ...

Can you crack Killer Sudoku's mathematical twist? The objective of Sudoku is to fill each row, column and sub-grid with exactly one of each number from 1-9. In Killer Sudoku, the digits in each inner ...

With iOS 18, Apple introduced a “Slow Charger” warning for iPhone users looking to diagnose or improve the charging speed of their iPhones. Now, the same warning is coming to watchOS 26. Here’s how to ...

Seeing some images of olden times may seem somewhat cartoonish. Because these events happened a long time ago, they can appear to be overly simplified and unrealistic. However, what isn’t amusing at ...

A team of researchers at Rice University has developed a faster and cleaner method for recovering aluminum and removing toxic metals from bauxite residue, or red mud, which is a hazardous by-product ...

A team of University of Saskatchewan (USask) researchers have identified a pathway to help the human body defend itself against sepsis—a life-threatening condition caused by the body's inappropriate ...

I love having leftover pizza in the fridge — I’ll even intentionally over-order to ensure I have extra slices on hand. They make for a slam-dunk breakfast or lunch the next day, something I look ...

Next year, Google will prohibit sideloading on Android—one of the few prominent things differentiating the Android operating system from Apple's iOS. Per the forthcoming policy, Google will ask all ...