Real estate has recently moved from lagging to a top S&P 500 sector, even beating tech. Read why I'm rotating my portfolio out of tech.

Adding one irrelevant sentence to math problems causes AI systems to make confident mistakes over 300 percent more.

OpenAI's GPT-5.2 Pro has solved multiple decades-old Erdős math problems, but Fields Medalist Terence Tao says the wins ...

Social Security’s 2.8% COLA for 2026 may not keep pace with inflation if tariffs drive costs higher. COLAs are based on worker spending patterns rather than retiree spending, leading to insufficient ...

TUCSON, Ariz. (13 News) - Seventy-three percent of Pima County eighth graders aren’t proficient in math, prompting teachers to find new strategies to help students succeed. The University of Arizona’s ...

These days, everyone from the average Susan to the hardcore data-loving wellness enthusiast has the technology to track just about anything in the name of self-optimization. A ring wearable tells you ...

President Trump made dozens of promises when he campaigned to retake the White House last year, from boosting economic growth to banning transgender athletes from girls’ sports. But one pledge stood ...

Discover how to tackle a surprising math problem from start to finish with a clear, logical approach that makes even tricky questions feel manageable. This guide walks you through understanding the ...

You’d be surprised how many young people can’t read this. One of its conclusions tells the sad tale. “Between 2020 and 2025, the number of students whose math skills fall below high school level has ...

January 8, 2026 - It's time for John Fensterwald's annual predictions for what's in store for education in 2026. Math is the sum of its parts, and it adds on itself. What does that mean? It means that ...

In October 2024 Luke Durant, an independent researcher in San Jose, Calif., announced that he had discovered the largest known prime number—so enormous it would take years to write out in full. One ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...