Unexpected wins in both humans and monkeys increase risk taking

How do humans make decisions when the outcomes are uncertain? One possible way would be to calculate the expected value of each option by multiplying each possible outcome amount by its probability and then choosing the option ...

Key mechanism that controls human heart development discovered

Writing in Science Advances researchers of the University of Cologne describe a key mechanism that controls the decision-making process that allows human embryonic stem cells to make the heart. These discoveries enable better ...

Judges fasting for Ramadan are more lenient: study

Muslim judges are more likely to give lenient decisions while fasting during Ramadan, a study said Monday, contrasting to previous research suggesting that judges who have not eaten give harsher rulings.

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