How life began on Earth is one of the most profound questions in science. The exact processes that led to the emergence of life from non-living matter are still unclear.Various hypotheses exist, including the primordial soup theory, deep-sea hydrothermal vent theory, and panspermia (life arriving from space). However, the transition from simple molecules to complex, self-replicating life forms remains unexplained.
The nature of consciousness and how it arises from the physical brain is a deep enigma. Despite advances in neuroscience, the subjective experience of being aware remains elusive.Various theories, including the integrated information theory and the global workspace theory, attempt to explain consciousness. However, there is no consensus on how neural processes give rise to the rich inner experiences we associate with consciousness.