A novel three-dimensional (3-D) touchless interactive display can change color based on the distance of the user's finger from the screen by detecting subtle shifts in ambient relative humidity, ...

A hygrometer just might be the key to maintaining a consistent and comfortable humidity level in your home — for yourself, pets, family, plants, or anything else that might benefit from having a ...

Outdoor thermometers offer accurate readings, with many models measuring far more than the temperature. Find out about the features offered by top options to help you track conditions in and around ...