Using variation selectors, you can conceal messages of arbitrary length within emoji, or indeed any unicode character. "To be clear, this is an abuse of unicode and you shouldn't do it," writes Paul ...

There’s a scientific secret hiding in one of the most famous paintings of all time. It resides on the ceiling of the Sistine Chapel, painted by Michelangelo, as God gives Adam the first spark of life.

Advancements in artificial intelligence (AI), especially large language models (LLMs) like ChatGPT and open-source counterparts, are reshaping how people communicate daily. These AI systems generate ...

King Charles appeared in Channel 4’s Stand Up To Cancer broadcast with a pre-recorded health update, and a royal expert ...

History, as we often encounter it, can seem like a collection of established facts and grand pronouncements. Yet, the most profound insights into the past often lie not just in the words on a page, ...

A Hillhouse student’s eyes widened as he applied grape juice and heat to what appeared to be a blank piece of paper — but instead held a secret message in invisible ink, written as part of a course ...

The belief is that the specotgram is morse code, and this has resulted in the community believing —– -…. . ..-. -… -.-. means 06EFBC. Upon this, the community ...

A French Egyptologist says he has deciphered secret messages engraved on a 3,000-year-old Egyptian obelisk built during the reign of Ramses II.

Have you ever wanted to send a secret message to a friend that no one else can read? Invisible inks can help you do that! When you use an invisible ink to write a message, it quickly disappears. The ...