More ideas from Jan
Maps on the Web — A detailed map of the Atlantic ocean floor, by...

Credit: National Geographic Maps This distinctive physical map of the Atlantic Ocean floor appeared on National Geographic as a suppleme.

The new free Starting with Soil app offers a "playful, visually rich way" of helping kids (and adults) learn about healthy soil, which is a crucial part of our food system.

Check out TED-Ed's awesome interactive periodic table, with videos for every one of the 118 elements!

A lesson about every single element on the periodic table Created by the Periodic Videos team using the TED-Ed platform. The team at Periodic Videos has created a TED-Ed Lesson for every element of the periodic table.


One current view of the temporal and geographical distribution of hominid populations. Other interpretations differ mainly in the taxonomy and geographical distribution of hominid species.