Research finds no evidence heavier social media use or more gaming increases symptoms of anxiety or depression Screen time spent gaming or on social media does not cause mental health problems in ...

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over time inside a quantum computer—a breakthrough that could help make future ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Abstract: Permutation entropy (PE) is a widely used metric for quantifying the complexity of time series data. Recent efforts have extended PE to graph signals, resulting in the graph permutation ...

Add Yahoo as a preferred source to see more of our stories on Google. We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple ...

Add Yahoo as a preferred source to see more of our stories on Google. I traveled from Miami to Tampa and back aboard the Amtrak.Michael715/Shutterstock Traveling from ...

This repository contains clean and efficient solutions to the CSES Problem Set, implemented in C++. Great for practicing algorithms and preparing for competitive programming.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

This paper presents the practical applications of Laplacian and signless Laplacian spectra across various fields including theoretical chemistry, computer science, electrical engineering, and complex ...