In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Flower nectar often contains small amounts of alcohol, meaning pollinators like hummingbirds are drinking it all day long. Despite consuming human-equivalent amounts, they show no signs of ...

- The parent company of Four Loko, the canned alcoholic beverage that became a college campus sensation in the late 2000s before being reformulated under regulatory pressure, is exploring a sale of ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

PITCAIRN, Pa. -- Authorities in western Pennsylvania say a teenager is lucky to be alive after trying a new 'fire-breathing' challenge on social media involving isopropyl alcohol. The teen from ...

What began as an unexpected observation and “side effect” of some medications converged with decades of addiction neuroscience: GLP-1 receptor agonist medications like Ozempic apparently reduce ...

When we provide governments with financing to invest in projects — such as building a road, connecting people to electricity, or treating waste water — we aim to ensure that the people and the ...

A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory ...