Applied ethics is usually divided into various fields. Business ethics discusses ethical behavior in the corporate world, while professional ethics refers directly to a professional in his field. Biomedical and environmental ethics delve into health, welfare, and the responsibilities we have towards other people and our environment. Organizational ethics defines what a group values in relation to its stated goal. International ethics tries to determine if a nation's primary responsibility is to itself as a sovereign entity or to the world community at large. Sexual ethics speaks to issues such as homosexuality and polygamy, while cyberethics tries to get a handle on issues in the Information Age.