Here, applying the Scale-Symmetric Theory (SST), we described the origin of entropy and information and their evolution in time in the Cosmos as a whole (the Cosmos has radius about 30 powers of ten of meters i.e. is much greater than the present-day radius of the expanding Universe). On the lowest level of Nature, the global information depends on distribution of rotational and kinetic energies and orientation of the infinitesimal spins of all free and bound non-gravitating tachyons all objects in the Cosmos consist of. The field composed of the free tachyons is the Higgs field - this field causes that neutrinos acquire their gravitational mass. During the inflation, almost whole Higgs field transformed into the luminal gravitating Einstein spacetime that ground state consists of the non-rotating-spin neutrino-antineutrino pairs interacting gravitationally only. Orientation of spin is not important in gravitational field so all such pairs are in the same energetic state i.e. entropy of the ground state is equal to zero and this state dominates in the Cosmos. Moreover, the tachyonic energy frozen inside the neutrino-antineutrino pairs (it is the missing energy that results from quantum physics) is about 119 powers of ten times higher than their gravitational energy. The SST and the Kasner solution (which concerns the non-gravitating objects) show that there is a left-handedness of the residual Higgs field. The collapse of the outer shell of the Einstein spacetime at the end of the inflation created the returning shock wave. The shock wave plus the left-handedness of the residual Higgs field produced more matter than antimatter - it solves the matter-antimatter asymmetry. The returning energy-matter wave created the Universe in the centre of the Cosmos. Due to the boundary of the Cosmos, the Universe behaves cyclically. We start from the era before the inflation and via the inflation and via the neutron-black-holes state of the early Universe and via the present-day, we finish the description in the distant future. The tachyons cause that information cannot be destroyed by the SST black holes - the same concerns the energies of photons in gravitational fields. Entropy of the initial state of the inflation field and of the SST black holes is equal to zero. We can define time as the succeeding changes in the global information. In an approximation, Information behaves cyclically. In the Cosmos as a whole, entropy per particle is infinitesimal whereas total energy is conserved.