Not sure if I want to do scientific or development research for a tech company. If I do want to do scientific research I would like it to be mainly focused on one of these areas: nanotech/optics/biomedical. I like germany as it seems to be the best country in Europe to both raise my future children and have a good job. Currently my other options are Switzerland, Canada, Norway or US. Which one is the best for me? Any professionals in these areas happy in the country they are living and working?

Posted this on /trv/ but figured this board is more appropriate.