Born Gay? The origins of sexual orientation Are our sexual preferences acquired through social learning or are...
Arithmetic by Computer and by Human Long multiplication, long division and logarithms are, for many, dim-remembered...
Incest and Folk-Dancing: Two things to be avoided How closely are we related to each other, and how...
Making Software 'Correct by Construction' Is it possible to build software so that you know that is is correct? How could this be done? Has anyone tried? What would it cost?