For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

Our first lesson is going to be very simple and consist of learning about basic variables and data types.

It may sound like the start of a Frankenstein story, but scientists from New York University (NYU) and the University of Chicago have developed artificial cells made of non-biological matter that ...