This week Gear Break features a 3D printed helmet, pedals with lights, a new bike from Wilier, winter bibs from Castelli, and ...

A review of the Apple Watch Ultra 3, the brand's 2025 update to its best smartwatch—including analysis of battery life, ...

As batteries have gotten cheaper and more powerful, they have enabled the electrification of everything from vehicles to lawn ...

Conventional lithium-ion batteries are known to present a fire risk, and can even cause explosions in certain cases. The ...

With thousands of North Korean troops deployed to Russia for likely action against Ukraine, there are looming questions over ...