Discover how to build a vertical-axis wind turbine using everyday materials in this step-by-step guide. Learn the principles ...

Forget cranking up the thermostat. Redistribute the heat in the room and help lower heating costs.

The president propped up old coal plants and killed offshore wind farms in the name of national security. That has raised accusations of contradictory energy policies. President Donald Trump closed ...

Follow ZDNET: Add us as a preferred source on Google. CES is upon us, as the flood of teasers and marketing campaigns from every tech brand would suggest over the past few weeks. Whether you're a tech ...