Nature, Published online: 15 October 2026; doi:10.1038/d41586-026-03152-6

Drugs that can reverse multiple sclerosis in mice and a new species of penguin are just the beginning.

Nature, Published online: 12 October 2026; doi:10.1038/d41586-026-03240-7

The incident has prompted discussions about the use of artificial intelligence in scientific imagery.

Nature, Published online: 09 October 2026; doi:10.1038/d41586-026-03210-z

The ink could be useful for medical tattooing, but more tests are needed before it is widely available.