Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the fundamentals of electromagnetism and magnetic polarity by assembling motors ...

NEW YORK -- Regulators have issued a recall for high-powered magnetic balls after the US Consumer Product Safety Commission issued several warnings for the toy kits, citing the risk of injury or even ...

Producing oxygen is tricky under weightless conditions in space. But the addition of a simple magnet can simplify the process of electrolysis, scientists report. The electrolysis system aboard the ...

Fat Brain Toys has announced a recall of its PlayTab Rollers Tile toys due to a hidden safety issue that could pose a serious risk to young children. According to the U.S. Consumer Product Safety ...