Metasurfaces have the potential to fundamentally improve optical systems in our everyday lives. By controlling light more precisely, they drive compact, multi-functional solutions. Researchers have ...

The investment announcement came on the same day that OpenAI revealed it was developing a more open generative AI model. In the open-source field, it faced more competition from Chinese rival DeepSeek ...

OpenAI on Monday said it raised $40 billion in a new funding round that valued the ChatGPT maker at $300 billion, the biggest capital-raising session ever for a startup.

Users may now need to pay to access social media platforms like Facebook and Instagram. This new policy from Meta could ...