Do the computer-based exams that are increasingly prevalent in K-12 education measure skills and knowledge as accurately as traditional paper-based tests? With news that millions of students who took ...

A team of theoretical physicists working with Microsoft today published an amazing pre-print research paper describing the universe as a self-learning system of evolutionary laws. In other words: We ...

Those opposed to pandemic restrictions are promoting a working paper from economists as evidence that COVID-19 lockdowns were not effective in preventing deaths, a narrative that has been popular ...