Boost your math and physics skills with this guide to solving problems using scientific notation on a calculator! 🧮 Learn step-by-step how to handle very large or very small numbers efficiently, ...

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Feb. 21, 2026 Deep inside a Romanian ice cave, locked away in a 5,000-year-old layer of ice, scientists have uncovered a bacterium with a startling secret: it’s resistant to many modern antibiotics.

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...

Microsoft unveils a laser-modified glass that could store huge amounts of data for millennia — plus, a trial of mRNA vaccines ...