Evolution is nature's engine, driving and shaping genetic change and the diversity around us. Charles Darwin famously unveiled this process through his theory of natural selection, revealing how ...

Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple ... led to feather diversification throughout evolution. Feathers, essential for ...

Yet birds differ from their reptile ancestors in many important ways. A turning point in their evolution was the development of larger brains, which in turn led to changes in the size and shape of ...

How big brains and flexible skulls led to the evolution of modern birds. ScienceDaily . Retrieved April 6, 2025 from www.sciencedaily.com / releases / 2025 / 03 / 250317160334.htm ...