Dario Amodei shares his utopian — and dystopian — predictions for the near-term future of artificial intelligence.

As AI-generated deepfakes grow more realistic, they pose new threats to scientific integrity. This article unpacks how deepfakes are made, why they’re hard to detect, and what’s at stake for science.

Researchers create 'living' polymers that grow, degrow, and reprogram their properties after fabrication using reversible chemistry and light-activated catalysts.