Scientists used a 3D-printing approach to pattern hydrophobic barriers inside hydrophilic filter paper. These barriers, designed in different geometries, guide liquids along precise paths and shape ...

Take screenshots, record video presentations, and make memes with these top screen-capture utilities. My PCMag career began in 2013 as an intern. Now, I'm a senior writer, using the skills I acquired ...

Aluminum is prized for being lightweight and strong, but at high temperatures it loses strength. This has limited its use in ...

Holiday greeting cards that feature your own photos are much more meaningful than generic ones from the store. We rate the top services for creating unique cards and personalized gifts. I've been ...