Onthe occasion of the 200th Anniversary Ørsted's discovery of the magnetic effects of electric currents, this article summarizes the main stages of the development of electromagnetism before Maxwell, ...

Sea Services captains Jack Morris, left, and Kevin Souza, right, pose on the Pamela Ann, a scalloping boat docked in New Bedford, Massachusetts, on Feb. 28, 2025, just before the boat embarked on a 10 ...