Riddle of the Universe

The Riddle of the Universe is a philosophical work by Ernst Haeckel, published in the late 19th century, where he examines the meaning of life, the nature of reality, and the interplay between physiology and thought. Haeckel, a prominent biologist, integrates scientific insights with philosophical inquiry, making this work notable for its exploration of the relationship between biology and human consciousness. This text reflects the intellectual currents of its time, contributing to discussions on evolution and the nature of existence.