Plants need basically two things in order to grow and thrive: water and sunlight. In this...

Except for the regions very far north or south in the world, we see the sun rise in the morning and...

An independent photovoltaic (PV) solar system is more than just a solar panel and a socket, right...

Did you know how hot the surface of the sun is? Or how far away from the Earth is it? What’s the...

Sometimes you see plants that are growing inside a building with glass or transparent plastic walls...

Solar drying is probably the oldest food conservation method. Many centuries ago, our ancestors...

Get ready for an exciting adventure of water collection using the sun's magic! In this hands-on...

In most cases in everyday life, electricity “moves” through cables. Nevertheless, there are also...