ClearlyExplained.com is a reference website that gives clear, readable introductions to topics in nature, technology and culture.

Some pages are adapted from Wikipedia or other public reference material, with extra explanatory comments, examples and questions added where useful. The aim is to make each topic easier to approach without overwhelming the reader at first glance.

The site is gradually being updated into a more reader-friendly format, while keeping older material where useful.

Here are a few starting points...