Computing pioneer Alan Turing suggested training machines with rewards and punishments. Two computer scientists put the idea into practice in the 1980s and set the stage for the likes of ChatGPT.
To deal with microplastic pollution, it helps agencies to know what kind of plastic they’ve got on their hands.
A machine learning expert breaks down where the money goes in building big AIs, and how DeepSeek found ways to do it far more cheaply.
AIs that can see and hear have captured the public imagination. A machine learning expert explains why the sense of smell has lagged behind – and why that could change.
The Nobel Prize shows that the field of artificial neural networks – and the deep learning AI revolution the technology unleashed – owe as much to physics as biology and computer science.
Trump has begun another trade war. Here's a timeline of how we got here
Canada's leader laments lost friendship with US in town that sheltered stranded Americans after 9/11
Chinese EV giant BYD's fourth-quarter profit leaps 73%
You're an American in another land? Prepare to talk about the why and how of Trump 2.0
Chalk talk: Star power, top teams and No. 5 seeds headline the women's March Madness Sweet 16
Purdue returns to Sweet 16 with 76-62 win over McNeese in March Madness
