Optimists once believed that universal literacy was inevitable. Now it seems that the age of reading might be a short anomaly ...

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A recent study suggests that a common chemical byproduct created by the breakdown of automobile tires might interfere with ...

Finally, explanations for things you never stopped to think about twice.

A new study suggests that snoring may do more than annoy a bed partner. The vibrations produced by loud, repeated snoring may ...

Every generation has a few things that seem perfectly normal, until they suddenly aren't. After all, there was a time when ...

Tooth enamel is the hardest substance in the human body, yet once damaged, it cannot regenerate naturally. To overcome this ...