When Bitcoin launched in 2009, it looked like a completely new idea. Most of its building blocks, however, had existed for years: private digital cash, online payments, proof-of-work, digital scarcity

Crypto holders can lose millions with a single transaction. A hacked wallet isn't always involved. A wrong swap route, a copied address, the wrong network or an overly broad smart-contract approval can

Soviet vodka is probably one of the first things foreigners associate with everyday life in the USSR. The familiar bottle, the 40% on the label and the long history of vodka production became part of the

Today, Magadan is usually imagined as a remote northern city from which people try to move back to the mainland. But a few decades ago, the situation was almost the opposite. People came to Magadan from

I remember how unusual it was for a child to write with the left hand in the Soviet school system. Today, a left-handed child usually causes little concern. Schools can make small adjustments, and teachers