History tools

A list of every end-of-the-world prediction that was wrong.

Trace how English, Hindi, and 400+ other languages all came from one ancestor.

Today's headlines from exactly 40 years ago.

A comprehensive online dictionary of word origins. Look up any English word and trace its history back through centuries of linguistic evolution.

Look at a historical photo and guess both where and when it was taken. A time-traveling twist on the GeoGuessr formula.

The definitive interactive guide to electronic music genres. Listen to samples, read histories, and trace the evolution from Detroit techno to future bass.

Hundreds of thousands of Wikipedia military history articles pinned to a 3D globe.

Explore 700,000+ archaeological artifacts excavated during Amsterdam's North-South metro line construction. Each object tells a story spanning 800 years of city life.

8,000 real letters written by ancient Romans, all translated and searchable.