Microsoft and OpenAI are investigating whether data output from OpenAI's technology was obtained in an unauthorized manner by a group linked to Chinese artificial intelligence startup DeepSeek.
HD 20794d could potentially be one of the most Earth-like planets found so far, despite its extreme climatic variability. Located less than 20 light years away, the planet is thought to have a similar climate to Earth.
The U.S. Department of Agriculture banned Mexican cattle imports after a screwworm was found on a cow near the Mexican-Guatemala border. That discovery has led Texas officials to warn the public to stay away from Mexican