Researchers from Harvard’s Department of Human Evolutionary Biology found that educated children perform better on psychological tests measuring executive function abilities, challenging the accuracy ...

Abstract: Intuitionistic fuzzy set (IFS) can depict an object simultaneously from both the superiority and inferiority aspects, and its basic element is an intuitionistic fuzzy number (IFN). Based on ...

Astronomers have spotted a monster black hole in the early universe that's gorging on matter at more than twice the theoretical limit. The discovery deepens the mystery of how some black holes born ...