In a weekend in the spring of 2025, a clandestine mathematical conclave convened. Thirty of the world’s most renowned mathematicians traveled to Berkeley, Calif., with some coming from as far away as ...

Ninety years ago this week, college-bound students took the very first SAT. The College Board created the Scholastic Aptitude Test to give universities a uniform way of evaluating applicants and to ...

It's almost time to change your clocks. The beloved daylight saving time phrase "spring forward, fall back" is a helpful mnemonic used twice a year for states like Florida and Georgia. But Arizonans ...

The laws of physics imply that the passage of time is an illusion. To avoid this conclusion, we might have to rethink the reality of infinitely precise numbers. Strangely, although we feel as if we ...

One of the most popular holidays of all time revolves around a clock — New Year's Eve In the spring, if you live in Arizona and your work is based on the East Coast, your work shift likely starts an ...

For the first time, the March SAT was completely digital and adaptive. Each student taking the test got easier or harder questions depending on whether or not they correctly answered previous ...

If you’re asking, “How many questions are on the SAT?” you’re not alone. Understanding the test structure is one of the first steps in preparing effectively. While the shift to the digital SAT hasn’t ...