Driving through the desert, the border appeared and disappeared without warning. No guards, no checkpoint, no questions asked. Flags changed, but daily life didn’t. In a world obsessed with borders, ...

Tabloids have seized on the most headline-friendly takeaway - “pulleys built the pyramid” - but the underlying claim is more specific: the pyramid may have grown “inside-out,” using internal sloped ...

Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...

Windows’ problems are often discussed as if they’re the result of bad decisions layered on top of an otherwise sound foundation, but I'd argue that a lot of what plagues Windows actually comes from ...

There are plenty of technological ways to cut down on spam calls, but this is the one that works best. Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to ...