Stephen Jay Gould (paleontologist)

Stephen Jay Gould was a renowned paleontologist and evolutionary biologist, known for his work on the fossil record and the theory of punctuated equilibrium, which suggests that species remain relatively unchanged for long periods, interrupted by brief, significant evolutionary events. He emphasized the importance of understanding evolution as a complex process influenced by both natural selection and historical contingencies. Gould also popularized science through his engaging writing, making complex ideas accessible to the public. His contributions significantly shaped modern evolutionary thought and highlighted the dynamic, layered nature of life's history on Earth.