High costs put tutoring out of reach for many students but jumpAgrade, a free tuition service, is changing that for some ...

The Modification Station is a base facility that operates entirely outside the standard Fabricator workflow. Players who hit the Tadpole’s crush depth limit or try to craft advanced vehicle modules ...

As chemical engineering curricula increasingly integrate computational tools, the traditional acid-base titration lab is ...

Moisture analysis underpins quality control across industries from battery manufacturing to food safety. Karl Fischer titration remains the gold standard for water content determination, but accuracy ...

Yaghi told a story about being asked to perform what should have been a simple de-coordination reaction in graduate school but one that took him about a year of failures before succeeding. And during ...

This three-panel image is tinted green and shows a person wearing a lab coat and holding a flask containing a dark liquid. Credit: Madeline Monroe/C&EN/Shutterstock ...

Sometimes a visually compelling metaphor is all you need to get an otherwise complicated idea across. In the summer of 2001, a Tulane physics professor named John P. Perdew came up with a banger. He ...

Chemistry can be a messy, sluggish business, frequently involving cocktails of chemicals in round-bottomed flasks that must later be painstakingly separated. But in 2001, K. Barry Sharpless and his ...

We normally think of titration in regard to chemistry or medication, for example, playing with the dosage until the benefit/liability ratio is optimized. The concept of titration can also be applied ...

The shift in focus from knowledge dissemination to the cultivation of disciplinary competence has become a pivotal topic in K-12 science education reform. Scientific epistemological beliefs play a ...

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