Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler ...

Though it might feel great to finish a workout and see "calories burned" pop up on your smartwatch, that number is often surprisingly inaccurate, with estimated error rates of 30%–80%. The watch's ...

If a remote wireless device is deployed in an inaccessible location where failure is not an option, it pays to choose the best battery possible.

Because size matters when it comes to statistics, [Will Prowse] decided to not just bank on his handful of failed Battle Born ...

This webinar explains how upcoming UL 9540A (2025) and NFPA 855 (2026) updates will change fire testing, design, and permitting for large battery energy storage systems, illustrated by real-world ...