This episode explores why Perelman, after achieving what mathematicians had attempted for over a century, chose total isolation. It covers his rise as a prodigy, his groundbreaking proof, and the ...

Abstract: Cloud detection plays a significant role in optical imagery, but snow has similar spectral characteristics to clouds in visible and near-infrared bands. The multifeature combined (MFC) ...

A little while back, we took a look at a large cargo bike from Urban Arrow that had some interesting features: a drive train that sported continuous variable gearing and a belt drive. But it was ...

While observing a sixth-grade math lesson, I witnessed a scene I have seen play out countless times in classrooms. The teacher was at the whiteboard, explaining the steps to solve a ratio problem.

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Pune, a metropolitan city in western India, where this study ...

Can you chip in? The Internet Archive is a nonprofit fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, sell user ...

In many schools where I coach, double periods of math instruction have become common to support struggling learners. This extended time is often underutilized for students who are already on track, ...

NEW YORK -- The National Football League today announced that YouTube will exclusively* stream the Friday night Week 1 game of the 2025 NFL season in São Paulo, Brazil on Sept. 5 to a worldwide ...

I like that the Neewer 2 in 1 True Colors Variable ND2-ND32 & CPL Filter makes a good stab at delivering two-fold advantages. It’s a variable neutral density filter as well as a circular polarizing ...

If you have a podcast that is struggling to break through the noise of the millions of shows out there on Apple and Spotify, be sure you’re not overlooking the podcast distribution platform that rules ...

A construction worker died after being electrocuted, and another worker was recovering after being shocked while working on a boom lift Tuesday morning at a construction site in the North Lawndale ...