Why it’s so hard to tell if a piece of text was written by AI – even for AI
People and institutions are grappling with the consequences of AI-written text. Teachers want to know…
When fake data is a good thing – how synthetic data trains AI to solve real problems
You’ve just finished a strenuous hike to the top of a mountain. You’re exhausted but…
What is reinforcement learning? An AI researcher explains a key method of teaching machines – and how it relates to training your dog
Understanding intelligence and creating intelligent machines are grand scientific challenges of our times. The ability…
Why building big AIs costs billions – and how Chinese startup DeepSeek dramatically changed the calculus
State-of-the-art artificial intelligence systems like OpenAI’s ChatGPT, Google’s Gemini and Anthropic’s Claude have captured the…
Nobel Prize in physics spotlights key breakthroughs in AI revolution − making machines that learn
If your jaw dropped as you watched the latest AI-generated video, your bank balance was…