Nothing rivals the human brain's complexity. Its 86 billion neurons and 85 billion other cells make an estimated 100 trillion ...

Roman Yampolskiy keeps a folder on his computer called “Insane.” It has about a thousand emails from people who are, as he puts it, certifiably not well. Some tell him aliens instructed them to ...

Discover what Perplexity Personal Computer is, how it works, and what sets it apart from Perplexity Computer. A deep dive ...

Part one explained the physics of quantum computing. This piece explains the target — how bitcoin's encryption works, why a ...

As the easy supply of public data gets more contested, companies are looking for another source of training material.

New research shows that AI language models can develop a mathematical “understanding” that differentiates between events that ...

Zapier reports that while AI computer agents like Claude and ChatGPT can now control computers, safety concerns persist.

More employers are monitoring what workers do on company devices, and firms such as Meta are using employee data to help ...

Do AI chatbots understand reality? Researchers used "AI neuroscience" to prove that language models develop internal world models that mirror human intuition.

OpenAI GPT-5.5 rollout sees enhanced benchmarks and pricing, offering state-of-the-art intelligence with increased efficiency ...

Quantum computers stand to revolutionize research by helping investigators solve certain problems exponentially faster than with conventional computers. Current quantum computers encounter a challenge ...

OpenAI just announced that ChatGPT is getting a model upgrade to GPT-5.5. The company says the model will bring ...