MIT’s Lumina simulation offers an unprecedented look at how the first galaxies and stars emerged and helped end the ...

Perplexity, the AI-powered search company valued at $20 billion, on Wednesday launched what it calls the most ambitious product in its three-year history: a multi-model agent orchestration platform ...

Here’s one definition of science: it’s essentially an iterative process of building models with ever-greater explanatory power. A model is just an approximation or simplification of how we think the ...

H company released Holo4, its new series of agentic computer-use models, on September 28, 2026, in 27B dense and 35B-A3B Mixture of Experts sizes, with open weights on Hugging Face and API ...