In the 2025 competition, Tortoise Protocol was runner-up for the Puzzlers’ Award, which is determined by attendees who vote ...

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Emily White, a cosplayer based in the UK, is a prime example of this creative flair, building each and every one of her ...

Lithium-ion batteries can become unstable under certain conditions, leading to fires. Now, researchers have used new materials that they say can make batteries safer.

Introduction​ The manufacturing sector has always been plagued by spring design failures as the main factor causing machinery to vibrate more than normal and th ...

The state quarters were a fun release for coin collectors. Beyond collecting though, these particular state quarters are worth the most money.

TL;DR Introduction I first encountered the chatbot as a normal Eurostar customer while planning a trip. When it opened, it ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Nominee interest is interest that a person collects on behalf of someone else. When a person ...