In the past few years, the railway industry has been willing to at least consider technologies once thought to be unusual or unconventional—autonomous or semi-autonomous freight and passenger trains, ...

You might be surprised to learn that the first laptop with built-in solar panels is nearly 15 years old. But to me, the bigger shock is that with all the recent advancements in photovoltaic cells, ...

From MWC 2025, the Lenovo Yoga Solar PC proof of concept is designed for those who turn any space—indoors or outdoors—into a productive workspace. This is yet another concept from Lenovo, and it seems ...

When the sun goes down, solar panels stop working. This is the fundamental hurdle of renewable energy: how to save the sun's power for a rainy day—or a cold night. Chemists at UC Santa Barbara have ...

Energy is being reinvented in real time, and a handful of wild breakthroughs are poised to flip how the world makes and moves power. From “putting the sun in a bottle” to beaming electricity from ...