Altruism, the tendency to behave in ways that benefit others even if it comes at a cost to oneself, is a valuable human ...

Using mathematical analysis of patterns of human and animal cell behavior, scientists say they have developed a computer program that mimics the behavior of such cells in any part of the body.

Googling the term “ simulation hypothesis ” returns numerous results that debate whether the universe is a computer simulation —a concept that some scientists actually take seriously.