A novel theory of life is proposed and its implications on the viruses and the future robots are discussed. The universal laws of physics are inferred phenomena that originate from the observed regularity in the physical realm. An apparent distinct feature of living beings compared to the nonliving ones is the presence of a higher level of regularity, which is indicative of a supplemental set of governing laws within the sphere of life. In this article a living or animate being is defined concisely as a natural entity whose internal changes and external behavior cannot be predicted by the universal laws and forces of physics alone at all times. Everything else is nonliving or inanimate. Likewise, life is defined as a supplemental set of laws and influences that act over a confined space which constitutes the domain of life, superimposed on the universal laws and forces of physics. Also, life is shown to be a field phenomenon like a quantum field, except that life pervades a bounded region rather than the entire spacetime. It is argued that life is an agency with causal power rather than an ordinary emergent property, and that a virus qualifies as a living being. The proposed field theory of life predicts that the future robots are unlikely to acquire life, and that the notion of highly intelligent future robots posing an existential threat to humanity is, in all likelihood, an illusion.