We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...

Amazon supposedly asks job applicants to solve this "hanging cable" problem. Here's what it looks like—and how to solve it.

Prepare for CBSE Class 10 Half Yearly Exams 2025 with these important case study questions in Mathematics, Science, and ...

While inflation rates have come down from peaks in 2021 and 2022, many still worry about increased prices for the rest of 2025.

Teens surprise math world with Pythagorean Theorem trigonometry proof | 60 Minutes This is an updated version of a story first published on May 5, 2024.

Kanawha County educators, parents and administrators are working to close wide achievement gaps for students with ...

Using interactive charts, see how mortgage rates have changed over time and impacted the housing market in modern history.

Matter gets weird at the quantum scale, and among the oddities is the Efimov effect, a state in which the attractive forces between three or more atoms bind them together, even as they are excited to ...

Reviews of notable new fiction, nonfiction, and poetry.

Chinese President Xi Jinping showcased the nation's growing firepower and diplomatic influence at a military parade alongside ...

This research, conducted by researchers Huang Youcheng, Qin Bowen, Huang Chen from Sichuan University, along with scholars ...

A steep drop in Los Angeles Unified student enrollment — 27% over about 10 years and 44% over about 20 — has not been matched by a ...