A security device made from gold nanoparticles uses light alone to create, verify, and reset uncopyable identities, enabling repeated defense against counterfeiting.

Lately, it feels like educators are stuck between a rock and a hard place. On one side, there’s the nagging worry that students will use AI to shortcut their way through an assignment; on the other, ...

A municipal court is still awaiting a final decision in the case of 77-year-old Jim Brownlow, more than a year after the retired librarian was cited for writing “Jan. 6” in chalk outside the Muskego ...

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Haunted by the approach of another world war, the beloved fantasy author created a new story of Middle-earth that few people even knew about—until now The Radcliffe Camera, part of Oxford’s Bodleian ...

Looks like there's a new face on the music scene, but when you come to think of it, that face looks a lot like KJ Apa. The new musical alter ego, dubbed Mr. Fantasy, is going viral across TikTok and ...

When you are faced with starting a research paper, the most important part of researching and beginning to write is organizing the information and your thoughts. If you are not organized, it will take ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

University of the Witwatersrand provides support as a hosting partner of The Conversation AFRICA. Artificial intelligence (AI) refers to “intelligent machines and algorithms that can reason and adapt ...

All badges and links in this README are designed to be screen-reader-friendly. If you encounter any issues with NVDA, JAWS, or VoiceOver, feel free to open an issue or reach out. Built for blind and ...

With a market cap of around $6 billion, APA Corporation (APA) is a leading independent energy company, with a global footprint spanning the United States, Egypt, the North Sea, and South America. APA ...