It is one of the world's most famous unsolved codes whose answer could sell for a fortune -- but two US friends say they have already found the secret hidden by "Kryptos." The S-shaped copper ...

(SAUL LOEB/AFP/AFP) It is one of the world's most famous unsolved codes whose answer could sell for a fortune -- but two US friends say they have already found the secret hidden by "Kryptos." The ...

Auction Of Famed CIA Cipher Shaken After Archive Reveals Code By Victoria LAVELLE Nov 18, 2025, 8:37 pm EST Share ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the headquarters of the U.S. Central Intelligence Agency, recently took a bizarre twist.

The Beale Ciphers have challenged treasure hunters for almost 200 years. Is the Declaration of Independence the key to finding the gold, silver, and precious stones that Beale buried near Bedford, ...

Cipher Mining Inc. (NASDAQ:CIFR) shares are trading higher. The company on Wednesday released its September 2025 operational update. What To Know: Cipher reported mining approximately 251 Bitcoin ...

Cipher Mining on Friday announced it had upped the price of its convertible debt offering. The Nasdaq-listed Bitcoin miner revealed a $3 billion AI hosting deal on Thursday, backstopped by Google.

Languages come and go, but some sayings just never die. The Romans left us plenty of short, sharp phrases that still feel relevant today. Some of the famous lines came from Cicero or Caesar, other ...