There’s a certain desirability about foldable mobile phones – an X-factor that makes them at once workhorses for tech savvy professionals and coveted fashion accessories for the style conscious. And ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Biosensors are devices used to detect the presence or concentration of a biological analyte, such as a biomolecule, a biological structure or a microorganism. Biosensors consist of three parts: a ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. As an American, you always remember your first international sunscreen. I had panic ...