The trolley dilemma—would you kill one person to save five?

Imagine you are standing beside some tram tracks. In the distance, you spot a runaway trolley hurtling down the tracks towards five workers who cannot hear it coming. Even if they do spot it, they won't be able to move out ...

Study finds link between genetics and coffee intake

It's 9 a.m. and coffee shops are bustling with the line for the drive-thru wrapped around the building. This is a common occurrence around the globe as coffee is one of the most widely consumed beverages.

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