Taking down curtains to wash them is no small matter, but you don't have to get out the ladder every time a stain appears. Follow our guide to spot-clean curtains without taking them down.

A team from Cornell and Carnegie Mellon has created a knitting machine that constructs solid 3D shapes by adding stitches in ...

If you're traveling internationally, carrying a simple phone that doesn't store personal information can be a smart move when entering the US. Palash has been writing about technology (and ...