Chinese AI firm DeepSeek has jolted Silicon Valley by launching LLMs that are cheaper yet as effective as OpenAI's models.

They have not been seen on the frontlines in Russia's Kursk region for several weeks, a Ukrainian military official said, amid reports of mass casualties.

ETH Zurich's second campus, built from 1961, is located in the north of the city in a rural setting on the Hönggerberg. ETH Zurich's space requirements have been increasing for years and are ...