
Could this mysterious disappearing organ hold the key to longevity?
Researchers are racing to regrow the thymus, an ephemeral immune organ, in the hope that it will slow ageing.

Researchers are racing to regrow the thymus, an ephemeral immune organ, in the hope that it will slow ageing.

A PhD student loves research, but not the realities of experimenting on animals. What are their options?

The development of time-keeping, and a book that brings an immune cell back in vogue, in this week’s pick from the Nature archive.
