Science offers a clear and surprising answer to a controversial question
Why most scientists do not believe in ESP and psi phenomena
In almost all other species, especially primates, baring one's teeth is a threat or a show of potential force. Are there any cultures in which smiling is not considered friendly?
Abnormal behavior can be thought of not as a symptom of a hidden illness but as a problem of "social learning", and can be treated directly by methods of that are derived from principles of learning...
Before the smartphone or even Morse code, some rural peoples “spoke” long distance by whistling. Linguists are racing to study the dying languages
Health workers are not trained to address patients' self-destructive impulses—but they should be
There’s little evidence that the punishment is useful, but debate continues
Match wits with the Mensa puzzlers