Background/aims Posterior capsule opacification (PCO) is the most frequent long-term complication after cataract surgery, caused by proliferation of residual lens epithelial cells (LECs). Metformin, a ...

Today more than 2.5trn PDFs float in the ether. But will the format survive the ai revolution? PDFs still have drawbacks.

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.

Anthropic, which has positioned itself as the cautious, safety-focused lab, suggests that model scraping could be used to build powerful tools stripped of safeguards meant to “prevent state and ...

Get an honest ChatLLM review covering pricing, DeepAgent, multi-model access, and real use cases. Is it worth the investment in 2026?

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