Editor's note: This story was updated to reflect the recent news event of a fire at the iconic landmark. It was originally published in the May/June 2017 issue of National Geographic History Magazine.

AJ Working Details is back. This time it covers 20 projects selected from the past 10 years of AJ Specification across three ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The exhibition displays full-size models of Claire Tabouret's stained-glass window designs for Notre-Dame Cathedral. Riccardo Milani / Hans Lucas / AFP via Getty Images The designs for six ...