Cipher Mining (CIFR) and IREN Limited (IREN) were pure Bitcoin miners before, and they're now pivoting to AI/data center infrastructure, but with distinct business models and risk profiles. IREN is ...

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

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 sculpture ...

Fellow miner IREN also signed a multi-year GPU cloud services contract with Microsoft worth $9.7 billion on Monday. Bitcoin mining company Cipher Mining surged more than 34% after revealing a new ...

Cipher Mining’s stock jumped by 19% after announcing a $5.5 billion, 15-year data center lease deal with AWS for AI workloads. The agreement will see Cipher deliver 300 megawatts of capacity by 2026, ...

Page insists the company's edge lies in its ability to speak two languages: the grid-wildcatter world that finds power sites and the hyperscaler world that needs ultra-efficient compute farms. "Maybe ...

Teachers at nine high schools in northeastern Australia discovered days before an ancient history exam that they had mistakenly taught their students about the wrong Roman ruler — Augustus Caesar ...

Shares of Cipher Mining Inc. (NASDAQ:CIFR) are rose Friday after Jane Street disclosed a 5% passive stake in the company, totaling 19.68M shares. CIFR stock is showing exceptional strength. Check the ...

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.

Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...