Can We Repurpose Old Wind Turbine Blades?

Wind turbines are a fantastic, cheap, renewable source of energy. However, nothing lasts forever, and over time, the blades of wind turbines fatigue and must be replaced. This then raises …read more Continue reading Can We Repurpose Old Wind Turbine Blades?

We Don’t Mine Enough Rare Earth Metals to Replace Fossil Fuels With Renewable Energy

Rare earth metals are used in solar panels and wind turbines—as well as electric cars and consumer electronics. We don’t recycle them, and there’s not enough to meet growing demand. Continue reading We Don’t Mine Enough Rare Earth Metals to Replace Fossil Fuels With Renewable Energy