Engineering & Technology (E&T) is a science, engineering, and technology magazine published by IET Services, a wholly-owned subsidiary of the Institution of Engineering and Technology (IET), a registered charity in the United Kingdom. The magazine is issued 10 times per year in print and at least 10 times per year in an app. The E&T website is updated regularly with news stories. E&T is distributed to the 140,000 plus membership of the IET around the world.