The supply of renewable energy is soaring across Europe, to the point where the cost of electricity is dropping to zero — and even, in some rare instances, going negative. On one hand, that’s a boon ...

Learn how to create a simple water wheel free energy device using basic materials like plastic bottles, spoons, or wood. This ...

PNW scientists have made a flexible “fabric” that converts body heat into electricity. Heat is energy, and most of the heat we produce — from our bodies, kitchens and cars — just dissipates into the ...