The mere thought of fingernails scratching a chalkboard can be enough to set some people on edge. Now, a new study may help explain why. Researchers say the shape of the human ear may amplify certain ...

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There are certain sounds nearly everyone dislikes: the sound of fingernails scratching a chalkboard, or of a fork scraping a plate, just to list a few. For many people, hearing these sounds, or even ...

If you're like most people, you probably can't stand the sound of fingernails scraping across a blackboard. In fact, you're probably cringing just thinking about it. But what is it about this ...

SccrreeEechh. This and other kinds of excruciating noise make us shudder, but we’ve never really known why. Knowing what makes certain sounds painful could help engineers figure out the frequencies to ...

There are certain sounds nearly everyone dislikes: the sound of fingernails scratching a chalkboard, or of a fork scraping a plate, just to list a few. For many people, hearing these sounds, or even ...