I rechecked the prices and links for the post about buying a compound microscope , so if you are in the market for one or think you might be...

The Visual Elements Periodic Table is a great interactive resource. Clicking on an element in opens another page with a quick "fact sh...

The folks at Zometool have created a very sophisticated "toy" using Φ. Vaguely reminiscent of Tinker Toys, it is far more elegant...

Science, Math, and Nature are so closely related one can scarcely separate them. So while this is a science blog, and not a math blog, math ...

The Periodic Table of Videos The University Of Nottingham has put together a series of videos about each element in the Periodic Table, and...