Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

In mid-December 2025, an image (archived) circulated online purportedly showing U.S. President Donald Trump using a walker as a mobility aid. Keith Edwards, a Democratic political strategist, posted ...

Some myths surrounding motor oil just won't go away, but there is truth to the notion that oils with higher viscosity ratings are better suited for warmer climates than lower viscosity oils. Since ...

TL;DR: Automakers on both sides of the Atlantic are racing to redesign electric powertrains to use fewer rare-earth elements after repeated supply shocks from China. Instead of relying on permanent ...

Weary of being captive to geopolitics, car companies are looking for ways to replace powerful rare-earth magnets in electric motors. BMW is using motors without ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

An axial flux electric motor from Yasa set a new unofficial power density record. The working prototype weighs just 28 pounds but makes more power than two Tesla Model 3 Performance EVs combined. The ...

Metra customers are now required to carry their e-bikes and e-scooters on and off the train without the assistance of electric motors. The new amendment to a bike policy was announced in a statement ...

Kara Alaimo is an associate professor of communication at Fairleigh Dickinson University. Her book “Over the Influence: Why Social Media Is Toxic for Women and Girls — And How We Can Take It Back” was ...

Revenue-strapped states are increasingly relying on funding alternatives to fuel taxes to pay for maintenance and upgrades on roads and bridges. Included in the mix are road use fees, annual charges ...

Here's a closer look at the programming behind my animatronic mouth. Using Arduino, Python, and a few open-source libraries, I take a typed sentence and convert it into an animation sequence.