OpenAI cofounder Andrej Karpathy warns that unsupervised AI can hallucinate and wreak havoc, and says developers must stay in control to avoid this mess.

Artist Terence Broad makes AI produce images without any training data at all.

Weight-loss drugs like could reduce the risk of getting cancer by half, new research suggests. Cancer experts are excited by the findings, with one saying that this could be a whole new era of ...