Research from the University of St Andrews has unraveled energy harvesting potential using light and movement, discovering ...

The world's oceans cover more than 70% of Earth's surface. They're filled with currents, some much stronger than the fastest ...

If you're on a budget, here's how you can make your own. Solar panels are becoming more popular throughout the country, and there are many benefits to getting your electricity this way.

These days, the latest and best solar panels for residential properties produce between 250 and 400 Watts of electricity. While solar panel systems start at 1 KW and produce between 750 and 850 ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

They generate a lot less energy. Most rigid solar panels attain an efficiency (the percentage of solar energy converted into electricity) of more than 20%, but flexible panels top out at 15% at best.

These reactions produce heat that is then used to generate electricity. While nuclear energy is a clean source of power, it is not renewable like solar or wind. The U.S. is the biggest producer of ...

Even in Wyoming, where coal still dominates, alternative sources of power have made steady gains. Fossil fuels still generate the majority of America’s electricity, but the shift from coal to ...