Jigsaw puzzles and other traditional Christmas activities could be at the bottom of a number of family arguments over the festive period, according to research on how people collaborate. Researchers ...

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. Studying alone and in a quiet ...

Complex, multimedia software such as educational videogames offer a wide range of elements to modify learner behavior. The adjustment of such software might support learning, especially in complex ...

If you're interested in dabbling in a variety of DIY projects, and your budget has room for just one power tool, the jigsaw is your best bet, hands down. Like a circular saw, it makes straight cuts ...