How the Human Auditory System Evolved to Process Consonant Formants at 2–4 kHz

Discover how the human auditory system evolved to detect consonant formants between 2 and 4 kHz—and why this range is essential for recognizing speech sounds, understanding words, and communicating in noisy environments.

Neanderthal Hyoid Bone and the Biomechanics of Human Speech and Syntax

The Neanderthal hyoid bone offers compelling evidence that our ancient relatives had the anatomy needed for sophisticated vocal communication. By linking speech biomechanics to the evolution of syntax, this discovery challenges outdated assumptions about Neanderthal language.