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In this paper, we discuss a cosmological model for a universe with self-regulating features. We set up the theoretical framework for the model and determine the time evolution of the scale-factor $a(t)$. It is shown that such a universe repeatedly goes through alternate periods of matter and dark energy domination. The resulting dynamics oscillates about the would-be ideal time-linear or coasting path, with monotonic expansion. When compared to dynamics of the observed physical universe, the model recovers the observationally established evolutionary features of the latter, from the big bang to the current acceleration, and farther. It suggests a universe that initially emerges from a nonsingular state, associated with a non-exponential acceleration, and which acceleration it exits naturally with matter–energy generation. The model does not have a horizon problem or a flatness problem. It reproduces the observed current values of standard cosmic parameters, including the age $t_0$, the current Hubble parameter $H_0$ and dark energy ${\mathrm{\Omega }}_{\mathrm{\text{de}}}$ and matter ${\mathrm{\Omega }}_m$ density parameters. The model is falsifiable. It makes predictions that can be tested, as suggested. Finally, we discuss the dimensionless age $(H_0{t}_0\simeq 1)$ paradox as an example of the model’s ability to address standing puzzles. The findings suggest that dynamics of the physical universe may be self-regulating and predictable.

The understanding about the creation of our universe is explored in many philosophies, natural sciences, religions, ideologies, traditions and many other disciplines. Currently, natural science cannot answer this question at the most fundamental level. In this work, based on the ancient Chinese Tao wisdom about creation, we propose the Law of Tao Yin–Yang Creation. This law states that everything is created from emptiness through yin–yang interaction. Yin and yang are the two basic elements that make up everything. Yin and yang are opposite, relative, co-created, inseparable and co-dependent. The Law of Tao Yin–Yang Creation gives us a deeper insight about space and time. We propose that space and time are two basic measurements we conduct. Time relates to the measurement of movement and change. Space relates to the measurement of stillness and solidity. Space and time are a yin–yang pair. Interaction of two fundamental yin–yang pairs, the space and time yin–yang pair and the inclusion and exclusion duality pair, create our universe. We demonstrate that from this insight, one can derive string theory, superstring or M-theory and the universal wave function interpretation of string theory. We suggest that the Law of Tao Yin–Yang Creation presents the exact process how “it from bit” and it could be the fundamental principle leading to the grand unification theory and the theory of everything.