loading . . . Forget birdwatching, I’m into moth-watching: they’re fascinating and misunderstood insects | Helen Pilcher According to new research, distinguishing between the UK’s 2,500 species could halt cognitive decline – so my brain could not be happier, or healthier, says science writer Helen Pilcher https://www.theguardian.com/commentisfree/2026/mar/29/birdwatching-mothwatching-uk-nature-cognitive-decline?utm_source=dlvr.it&utm_medium=bluesky&CMP=bsky_gu_env