Shark and Dyson are two top vacuum cleaner brands. We compare their features, performance, warranties and more to help you ...

Most people either chuck old stuff in the trash or recycle it. The Recycling and Reuse Hub charges a small fee to take it.

Flashover across a solid surface in vacuum greatly restricts the insulation capability of pulsed power devices and impedes its overall performance. For more than half a century of painstaking research ...

If your grill spent the winter hibernating, you’ll want to give it a thorough refresh before putting it to work. We consulted ...

Nearly 50 years ago, physicists floated a bold idea: our universe might be stuck in a false vacuum. This state feels stable, ...