Engine oil turns black from a combination of combustion byproducts, heat oxidation, and detergent additives suspending carbon ...

Ingestible electronics can sense and act inside the gut ...

A nanomechanical sensor once limited to the lab can now detect ultrafine airborne particles, closing a key gap in pollution monitoring and climate science. (Nanowerk News) “Measure what can be ...

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

For the past month or so, I’ve been writing about the abysmal conditions in ICE detention centers. Last week, I argued that you could use the term “concentration camp” to describe the system the Trump ...