In 1845, physicist Michael Faraday provided the first direct evidence that electromagnetism and light are related. Now, it turns out that this connection is even stronger than Faraday imagined. In his ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. The best PDF editor on your Mac is the app ...

When I first wrote “Vector databases: Shiny object syndrome and the case of a missing unicorn” in March 2024, the industry was awash in hype. Vector databases were positioned as the next big thing — a ...

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Three physicists, including a pair of University of California, Santa Barbara professors, have been awarded the 2025 Nobel Prize in Physics for essentially bridging the gap between the invisible ...

Many online tools let you convert a PDF file into a Word document for free. Many online tools come with a batch PDF to Word conversion feature. Also, some of these have some limitations in the free ...

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Have you ever found yourself juggling multiple PDF files, trying to keep everything organized, only to feel overwhelmed by the chaos? Whether it’s piecing together work reports, compiling school ...

What if time is not as fixed as we thought? Imagine that instead of flowing in one direction—from past to future—time could flow forward or backwards due to processes taking place at the quantum level ...

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