Discover why the human chin evolution mystery still puzzles scientists. Explore fossil evidence, theories, and expert insights. Read now.

In the natural selection theory, not a large number of mutant individuals appear at once, the mutation that "happens to the surrounding environment" happened by chance will spread over time throughout ...

Over the past 500 million years, nearly all evolutionary changes in octopuses and squids occurred in rapid bursts during the emergence of new species, according to research from the University of ...

This project addresses core issues in evolutionary theory. Jonathan Birch works on the foundational concepts introduced in the 1960s by W. D. Hamilton that changed the way we think about how social ...