For those of us who write about science and technology, the concepts we describe can sometimes be a bit abstract. For example, if you're looking for a photo to illustrate a psychological disorder ...

EVERY year the methods of theoretical physics become more abstract and more complicated. There are two quite different reasons why this subject is so difficult to understand and discuss. On one ...

Well, science has confirmed that abstract art appeals to the human brain and this research is reviewed in an interesting article by Kat Austen in New Scientist, (July 14th, 2012).