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

Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...

Overview: Hydrogen peroxide is used on your skin or in your mouth to clean wounds or irritated areas and reduce the risk of infection. Avoid swallowing hydrogen peroxide. It is available in several ...

Hydrogen peroxide is a common ingredient in eardrops that can help remove earwax by adding oxygen to the wax, causing it to bubble and soften. Earwax is a waxy substance secreted in the ear canal. It ...

A spray of water microdroplets turns a test strip blue, indicating the presence of hydrogen peroxide. Credit: Credit: Proc. Natl. Acad. Sci. U.S.A. It’s the latest in a series of studies from Zare, ...

I didn’t find math particularly exciting when I was in high school. To be honest, I only studied it when I went to university because it initially seemed quite easy to me. But in my very first math ...

The original version of this story appeared in Quanta Magazine. In the fall of 2022, a Princeton University graduate student named Carolina Figueiredo stumbled onto a massive coincidence. She ...

Geometry Dash is a rhythm game platformer that continues to be popular since its initial release in 2013. You've probably heard about it, seen it played, or played it yourself at least once. But what ...

Sjors Heefer’s PhD research explores gravitational waves and spacetime using Finsler geometry, aiming to reconcile general relativity with quantum mechanics. His findings support the Finslerian nature ...

The cosmos may have something in common with a doughnut. In addition to their fried, sugary goodness, doughnuts are known for their shape, or in mathematical terms, their topology. In a universe with ...

Mathematicians show “soft cell” shapes are abundant in natural world. Soft cells are described as natural tiles with curved edges—a stark contrast to the mathematical solutions for creating tiling ...