Seeed Studio sent us a review sample of the XIAO Soil Moisture Sensor powered by the XIAO ESP32C6 wireless module and running ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Rain hits the ground in drops of different sizes, but the mechanism that produces this distribution is unclear. Could it be that all we need to know is contained in the death of a single drop? In this ...

There are a lot of options for local weather stations; most of them, however, are sensors tied to a base station, often requiring an internet connection to access all features. [Vinnie] over at ...

A colder stretch starts tonight and carries into the week, with quiet weather at first before a brief wintry mix transitions to rain by Tuesday. Temperatures stay seasonably cool through midweek, ...

HOUSTON, Texas (KTRK) -- The first day of winter isn't feeling very winter'ish, with spring-like heat and humidity in place. This as a weak cold front dips into the region, but staying mainly west of ...

Synthesis of nanostructured cubic phase SnO 2 thin film and its trace-level sensing of CO gas This study presents a cubic phase SnO 2 thin film gas sensor with ultra-high CO sensitivity and 1 ppb ...

Like the engine in your car, your legs have an ideal operating temperature—you don’t need to track a precise number of degrees Fahrenheit, but common sense dictates you shouldn't rev your engine to ...

Dec. 21, 2025 Scientists have uncovered a missing feedback in Earth’s carbon cycle that could cause global warming to overshoot into an ice age. As the planet warms, nutrient-rich runoff fuels ...