Abstract: The orthodox approach to the environment and its inhabitants is deemed to be anthropocentric in that it recognises the moral standing of human beings alone, and as such other beings are given at the most indirect moral consideration when their interests conflict with the interests of humans. However, many global environmental problems and worldwide practices directly affect not just human beings but many other creatures too. In the light of this, the anthropocentric approach has been accused by some philosophers of being too narrowly focused on human interests to creditably account for the true extent of our moral obligations. This article provides a conceptual outline of biocentrism as an alternative approach to ethics; one which widens the moral scope to include all living beings as candidates deserving of moral consideration. The article also discusses how this approach might be applied to contemporary ethical issues which are international in their dimension, including environmental issues, as well as issues concerning our use of animals in worldwide human practices.