Residents turned over 645.1 kilograms of electrical and electronic waste, or e-waste, to the city government in just 13 days, ...

In previous installments of this series we looked at how creating a DIY router using an e-waste-level PC has changed over the years, before attempting to boot OpenWrt for x86 on it. After an ...

Ever since the prices of Raspberry Pi single-board computers hit deranged levels, I’ve found myself gravitating towards the ...

Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

California Waste Solutions is making two technology upgrades across its Bay Area material recovery facilities (MRFs). The company is expanding the capacity of Pellenc optical sort ...

Local groups Erode Siragugal and Yaan Foundation are partnering with marriage halls to implement waste segregation at source, ...

Sixty Senior High School (SHS) girls from the Central Region and other parts of Ghana have developed innovative solutions to ...

The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

Coffee cups aren't infectious. Yet ordinary trash can end up in regulated medical waste streams, increasing both costs and environmental impact. Ashley L. Perry, MS, explains how hospitals can improve ...

Egypt is in talks to develop a $278 million project to turn sugarcane waste into low-carbon fuel as the North African country seeks to expand investment in green industries and exports. Italy’s Proger ...

Princeton NuEnergy and Nth Cycle are focusing on lithium-ion battery recycling projects to recover critical minerals for manufacturing. The funding comes amid new black mass export restrictions. The ...

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