To help gardeners determine how much—and how often—to water, we tested some of the top soil moisture meters on the market. Find out which ones scored the highest in our hands-on tests.

"We never fully imagined the 'magic' that the lunar soil possessed." Soil excavated from the moon could be used to produce oxygen and methane, which could be used by lunar settlers for breathing and ...

U.S. Health Secretary Robert F. Kennedy Jr. said on Tuesday that it is his vision "that every American is wearing a wearable within four years." He made the comments regarding devices like ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Scientists developed a smartphone-compatible ethanol sensor using a metal-organic framework called Cu-MOF-74. The sensor visually detects ethanol concentrations across a wide range, with no ...

REDMOND, Wash. — May 6, 2025 — Microsoft Corp. and the National FFA Organization on Tuesday announced the national expansion of FarmBeats for Students, a cutting-edge educational program integrating ...

Electricity can be a pretty handy tool when it stays within the bounds of its wiring. It’s largely responsible for our modern world and its applications are endless. When it’s not running in wires or ...

The SparkFun Qwiic Soil Moisture Sensor (SEN-17731) is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two ...

The United States Golf Association (USGA) today announced the launch of the USGA Moisture Meter. The easy-to-use tool provides golf course superintendents precise and consistent data regarding soil ...