Only Slate Plus members can gift Slate stories. Become a member to share 10 free articles a month. Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, ...

Add Yahoo as a preferred source to see more of our stories on Google. The bat-and-ball problem is famous for eliciting the wrong answer, even from brilliant people. There’s a blindingly simple math ...

A bill moving through the California Legislature would test students as early as kindergarten on math. It's part of an effort ...

A version of this essay appeared on Matthew Yglesias’ Slow Boring, a site dedicated to offering pragmatic takes on politics ...

Since the mid-1990s, Social Security trustees have warned lawmakers that insolvency was coming in the 2030s. Why are ...

When parents take their kids along with them to the grocery store, their teach several important life lessons without necessarily realizing it.

Cyprus urged to bring financial literacy into classrooms earlyAs financial literacy climbs the policy agenda in Cyprus, questions remain over whether children are being equipped with the practical ...

As I near 80, I am painfully aware of my own deteriorating energy and abilities. I doubt if Donald Trump is any different – despite this weekend’s extraordinary birthday cage fight at the White House, ...

Earthquakes happen daily, sometimes with devastating consequences, yet predicting them remains out of reach. What scientists can do is map the hidden layers beneath the surface that control how ...

This month, 30 mathematicians gathered at Harvard University to grade a consequential and difficult problem set. This wasn’t just any test; its outcome would guide a field grappling with existential ...

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...