The courses are self-paced and open to learners with or without prior coding experience. Harvard University is offering its most popular computer science courses free of cost to anyone looking to ...

Karl Fischer titration is a broadly used approach for calculating water content across multiple samples. However, to get accurate and reliable results, it’s essential to follow a proper workflow. Two ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

CrunchLabs, the maker of STEM activity kits for kids founded by NASA engineer turned YouTube science communicator Mark Rober, has launched Class CrunchLabs, a collection of free standards-aligned ...

Scientists are developing a surgery-free alternative to LASIK that reshapes the cornea using electricity instead of lasers. In rabbit tests, the method corrected vision in minutes without incisions. A ...

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Section 1. Policy and Purpose. Over the last 5 years, confidence that scientists act in the best interests of the public has fallen significantly. A majority of researchers in science, technology, ...

Physicists have used a novel technique to observe individual atoms interacting in free space for the first time ever. The new technique confirms a century-old quantum mechanical theory. When you ...

Back in March, New York City Mayor Eric Adams announced a $5.5 million investment to expand free swimming lessons to nearly 18,000 children in the city. The mayor's office said the investment focuses ...

When Gustav Kuhn was 13, a friend pulled an egg out of his ear. Kuhn was astounded – but his wonder didn’t abate, even after he learned that the egg was made of foam and had been easily hidden in his ...

In a world where wellness often comes with a price tag, boutique fitness memberships, and $30 smoothies, it’s easy to forget that some of the most powerful tools for your health are, quite literally, ...