Stanford students create 'do not track' software

As a government agency pushes for a "do not track" mechanism to protect online consumer privacy, a pair of Stanford researchers is developing the technology to make it work.

Moral dilemma scenarios prone to biases

Picture the following hypothetical scenario: A trolley is headed toward five helpless victims. The trolley can be redirected so that only one person's life is at stake. Psychologists and philosophers have been using moral ...

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