Discover the fascinating world of magnetism and electricity with these hands-on science experiments! This video demonstrates how to build a homemade compass, create a simple speaker, construct an ...

It has all the makings of a great monster story: an attempt to draw lightning from the sky, a scientist passionate to show that electricity held the secret of life, body parts and, of course, ...

We all carry supercomputers in our pockets and use dozens of electric gizmos every day but rarely stop to marvel at the magical act of flicking a switch. Use your ordinary conducting and extraordinary ...

Special Cable to THE NEW YORK TIMES. TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print ...

Cabarrus County schools swap diesel buses for electric fleets, transforming student transportation. Every day, millions of American children ride diesel-powered school buses, inhaling potentially ...

THE following striking experiment to show the rapidity of the influence of sulphuric acid in removing the invisible film of moisture that in ordinary circumstances adheres to the surface of glass and ...