The key idea is simple: Spark doesn’t move bitcoin on-chain between users. It replaces who holds the valid authorization to ...

Systems like OpenAI’s GPT-5 are accelerating research in math, biology and chemistry. But there is a debate over whether it ...

Explore complex engineering concepts in a way that’s easy to understand as a nuclear engineer reacts and breaks them down! From practical applications to the science behind everyday technology, this ...

Next in our 2025 review, we look at concept cars that grabbed readers' attention this year, including an art deco Mercedes-Benz, a minimalist Audi and a car informed by rocket ships. With the ...

English look at AI and the way its text generation works. Covering word generation and tokenization through probability scores, to help ...

The third chapter in James Cameron’s Avatar saga, Avatar: Fire and Ash, picks up with the Sully family now fully immersed within the Metkayina, the clan that gave them safe shelter in Avatar: The Way ...

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...