She still works in medicine, but works with the police several times a year for super-recognizer screenings, or whatever that ...

Gallium doesn’t get mined on its own. It hides in bauxite ore, the same stuff used to make aluminum. When refineries process ...

What started as a $25 checked bag fee back in 2008 has exploded into a minefield of bogus airline fees that nickel-and-dime ...

We’ve gathered some of the best “frugal wins” shared by people online.

Urban legends about how much students and people hate math might be exaggerated. While we're in school, many of us consider the subject impenetrable. However, at least in England, mathematics has been ...

Math struggles in kids may stem from brains that have a harder time learning from mistakes—not just understanding numbers.

Hyesang Chang and colleagues, from Stanford University, explored why some children struggle to learn math compared to their peers in a new JNeurosci paper. Children selected which numbers were bigger ...

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are ...

Nail-biting is a common parenting issue. Learn why kids do it, gentle ways to help at home, and when to call a pro so you can ...

They ask us to believe, for example, that the world we experience is fundamentally divided from the subatomic realm it’s built from. Or that there is a wild proliferation of parallel universes, or ...

In a move that caught the developer community off-guard on February 12, 2026, OpenAI launched GPT-5.3 Codex Spark. This isn't just another incremental update; it’s a radical departure from the "bigger ...

Answer: 42.5 (Subtract 36 from 49, divide the answer by two. Add that number to 36 to get the answer). Answer: 888 + 88 + 8 + 8 + 8 = 1,000. What number do you get if you multiply all the numbers on a ...