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, ...

These components work together seamlessly to allow us to experience the world of sound. For example, when listening to music, the vibrations travel through the air, enter the ear canal, and cause the ...

These days, there are so many areas of the ear suitable for trendy piercings that choosing where to get your next (or first!) one can be a big task. Your cartilage consists of several areas — 12, to ...