Marc Cenedella has excavated an old resume of da Vinci, the very definition of 'renaissance man'...
Which me am I?To celebrate my 1st anniversary writing for this site, I thought it time to update my biography...
Blowing Things Up: Is It Science?We scientists have a desperate need to make our science interesting to everyone-- including ourselves...
Peeing In SpaceTake 2 minutes with Canadian astronaut Chris Hadfield and you too will know how to pee in space...











