Don't drain your phone's battery, use dedicated lights instead. USB rechargeable flashlights can draw power from battery banks, portable power stations, generators, and or even a car. Solar-powered ...

The best permanent outdoor lights can cover a large portion of your home, patio or pool area and have a durable design that's built to withstand the elements.

ONLY A FEW short decades ago, camping was a whole different animal. Most campers looking to "rough it" hoofed it into the woods under their own power, wearing all cotton clothes and weather-beaten ...

Perovskite solar cells are a flexible and sustainable alternative to conventional silicon-based solar cells. Researchers were able to find -- within only a few weeks -- new organic molecules that ...

The most notable thing here is that the Eufy SoloCam S220 has a built-in solar panel that only needs 3 hours of sunlight for all-day operation. That means no need to hook it up to wiring and no need ...

The streets of Beijing have changed dramatically within just a few years. The noisy, smelly thrum of traffic has been replaced by an unusual quiet for a megacity. Roads course with a stream of mostly ...