Briefing Chat: An invisible tattoo that appears under UV light – and then disappears

by Suzi Wilson | Oct 16, 2026 | Uncategorized | 0 comments

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Nature, Published online: 16 October 2026; doi:10.1038/d41586-026-03341-3

Nature staff discuss a new ink that could be useful for medical tattooing — plus, an insight into why small dogs live longer than big ones.

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