Learn how hard the GRE test really is, why getting a good score is challenging, and how its difficulty compares to exams like ...

Math anxiety is one of the few student fears that travels across classrooms, cities, and abilities. It appears in ...

By the time you reach 70, you may no longer be able to fully enjoy retirement, and it will likely be more expensive to get ...

Educators and administrators in recent years have been eager to reimagine math instruction. Troubled by high failure rates in ...

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods ...

If you're picturing a stress-free retirement where you live off investment interest, use this easy formula to calculate how much of a principal you'll need.

By that math, your typical American man would be smart to claim Social Security at age 62, the first year of his eligibility.

Baltimore Ravens offensive coordinator Todd Monken had an exponential amount of plays for Derrick Henry in the week 17 win ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

The NFL playoff race is tightening. See which teams are officially eliminated, who is still clinging to hope, and how Week 17 ...