A time-travel atlas

Yearhop

Stop anywhere in the last fourteen thousand years and look around. Whichever year you land on, the world is full — and every claim tells you how much we actually know.

In depth

… places
12,000 BCE – today
Every claim graded

For teachers

Wish for a deep dive for your class

Missing something your class is studying? Tell us what, and we will build it as a deep dive with pictures, map films and a narrator. It is free, and we read every wish.

Free For teachers and schools. No account, no cost.
Made for the classroom Step by step, on the big screen or the pupils' own.
Every claim graded Pupils see what we know, what we infer and what nobody knows.