Anyone who has laboured long and hard over a tricky crossword puzzle knows it's true. Now scientists have come up with proof that too much thinking can be exhausting. Older people, in particular ...

Although this may lead you to conclude employees and students enjoy thinking hard, the results suggest in general, most ...

If hard thinking is metabolically costly ... attention to these sensations and even how we interpret them. “Some people might ...

It offers one explanation for why people sometimes make an effort to adjust their thinking when their own thoughts, words, or behaviors seem to clash with each other. When one learns new ...