Verywell Health on MSN

Ear Anatomy, Function, and Care

Medically reviewed by Sukaina Hasnie, MD Key Takeaways The outer, middle, and inner ear have unique structures that help with ...
The first warm-blooded animals appeared abruptly 233 million years ago, according to clues hidden deep inside their ears. Before now, scientists estimated that warm-bloodedness, or endothermy, ...