These affordable devices aim to keep your plants hydrated when you're out of town or too busy to keep up. I tested two to see if they're worth a buy. John Carlsen has more than a decade of experience ...

For the residents who live in rural-areas, limited water-availability is a very common problem. Therefore, many people install a water tank on the roof of the building. The water, stored in a water ...

For Kirsty Fox, director of engineering at the Toronto Marriott Markham, building technology only matters if it delivers real results – both in guest comfort and on the utility bill. That’s what ...