Can you actually generate limitless electricity using rare earth magnets? We build and test this viral physics gadget.

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. If you're a utility customer in the US, you've likely seen your rates go up this year. Residents in at ...

You might think a strip of foil or a shelf behind a radiator is a clever, low-cost way to trap heat. Use that trick improperly and you could trap moisture, feed hidden mold, and face repairs that run ...