Espresso machine test 2025: 7 home setups compared – design, tech & daily grind. Which one’s the best espresso machine for ...

We’re all used to Bluetooth chips coming in QFN and BGA formats, at a minimum of 30-40 pins, sometimes even a hundred. What ...

Jayakumar Balasubramanian and Maaz Jukaku from Emertxe shared how hands-on learning and real-world systems can turn learners ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

Fossil fuels have been consumed rapidly over recent decades, and their availability is decreasing. Because of this, there is a growing focus on renewable energy sources. Solar energy is one of the ...

An international team has discovered a simple and environmentally friendly way to power the next generation of self-charging electronics. The work is published in Nano Energy. By making tiny plastic ...

Amy Wasserman and her husband were stunned when the energy bill for their home in Wilmington, Del., topped $500 in September — the highest it had ever been and almost double what they typically pay.

Mr. Norris is a doctoral student at Duke University studying electric power systems. Amy Wasserman and her husband were stunned when the energy bill for their home in Wilmington, Del., topped $500 in ...

Not all states have gotten hit equally hard. The reasons are complex. By Brad Plumer Harry Stevens and Rebecca F. Elliott Millions of Americans have watched with dismay as their electricity bills have ...

The lights are off, the house is quiet and nothing seems to be running. But electricity is silently flowing through the plugs in your home. This hidden drain is known as phantom energy. Also called ...