Particles as different as soap bubbles and ball bearings can be made to arrange themselves in exactly the same way, according ...

Mascara might seem like a straightforward beauty staple, but not all formulas are created equal. From volumising to curling and tubing technology, the world of mascara has more variety than meets the ...

A prism is a 3D shape which has a constant cross section - both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism ...