The AI company Anthropic says that its Claude models will label AI-generated content with a watermark.Credit: Samuel Boivin/NurPhoto via Getty Anthropic, the firm behind the artificial-intelligence model Claude, has announced that text generated by any models launched on or after 2 August will be invisibly embedded with a watermark that indicates the output was written
Satellite data shows a browning trend across the planet since around the turn of the century. Credit: ezypix/Getty Around 56 million years ago, a sharp rise in carbon dioxide in the atmosphere led to severe global warming that transformed the planet’s surface. A detailed reconstruction of an ancient ecosystem suggests that this transformation included a
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