Luckily, the many Christmas symbols and motifs make great visual puzzles and brainteasers! So take a break from the hustle and bustle of the holiday season, and build up some brainpower with these ...
Americans don’t vote directly for the president. Instead, a group of electors vote for the candidate who wins the popular vote in that state. In most states, whoever wins the most votes wins all the ...
A seemingly straightforward math problem aimed at 5th-grade students has left many adults confused after it appeared on the social media platform Reddit. The task is to determine the total number ...
Prolific puzzle inventor Henry Ernest Dudeney published the following problem in his 1917 book Amusements in Mathematics.The current version of the U.K.’s Union Jack flag was introduced in 1801.
Fewer young people are having sex, but the teens and young adults who are sexually active aren’t using condoms as regularly, if at all. And people ages 15 to 24 made up half of new chlamydia ...
Math can be a difficult subject for students ... for Education Statistics' Program for the International Assessment for Adult Competencies. Between 2012 and 2017, a survey was conducted with ...