As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

Much like the low-fluid warning light in a car, a new wearable sensor linked to a smartphone app is set to alert people when ...

Dissolved oxygen (DO) is the measure of oxygen gas that is physically dissolved in water. It is a critical parameter for ...

The government of Karnataka has issued a warning to fishermen and farmers not to enter the river Krishna and its tributaries after water levels rose due to release of water from reservoirs in ...

The water level in the Punnapuzha river at Vellarimala in Wayanad district of Kerala rose on Wednesday (June 25, 2025) following heavy rains the previous day.

The Colorado River irrigates farms, powers electric grids and provides drinking water to 40 million people. But as its supply dwindles, a crisis looms.

The YoLink Water Leak Sensor 4 is the best smart water-leak detector we tested, due to its quick response time, effective alarm, and easy setup.

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply.