For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to geothermal heat. Now a small group of physicists says Earth’s own magnetic ...

The key to future technologies can sometimes be found in the past. What Ravi Kishore is working to perfect, for example, has ...

Cuktech’s 10,000mAh magnetic power bank offers the best of both worlds: wireless charging and fast wired charging. Its lightweight design makes it easy to carry — and its tiny price tag makes it a ...

Power banks have become essential in our increasingly mobile lives, ensuring our devices stay powered on the go. Whether you need one for your smartphone, laptop, or even a magnetic option for ...