Sub-two-hour marathon, spooky houses explained and why is UK health in decline? – podcast

This episode packs three big ideas into one listen. The hosts—Madeleine Finlay and Guardian science editor Ian Sample—take stories people share online and slow them down: what is solid evidence, what is still debated, and what is plain myth.

Marathon “two hour” news often mixes three separate topics. First: what a human body can sustain at world-record pace—heart, lungs, heat, and fuel. Second: which shoes and pacing aids are allowed in official races, and why rules change as gear improves. Third: how ads talk about one-off stunt runs versus real record books. Each audience cares about something different; the episode helps you hear which is which.

Modern carbon-plated running shoes can make late-race miles feel easier for many runners. Rules try to keep competition fair as shoe tech moves fast. When you listen, notice whether speakers point to independent sports science—or mostly to brand marketing. That hint tells you how sturdy the claim is.

Old Victorian homes can feel “haunted” for simple physical reasons: wood creaks as it ages, floors are not perfectly flat, drafts move curtains, and pipes or wiring can click at night. Psychology matters too: when we are tired or spooked by films, we are quicker to read random sounds as footsteps. Good science storytelling holds both ideas without promising a ghost behind every noise.

When people say “UK health is getting worse,” they can mean different things. Official statistics and researchers look at life expectancy, gaps between richer and poorer areas, pressure on hospitals, long-term illness, housing, and work stress. A headline word like “decline” might mean progress has slowed—or that a specific measure has dropped. Listen for which numbers the episode uses.

Podcasts can be a friendly way to learn how research works: small study sizes, short follow-up, or data from one town may not apply to everyone. If a claim sounds huge, ask whether it is national data, one hospital, or a computer model—and whether the story is about cause or mere link.

If an episode touches your health—training, food, or medicine—use it as a starting list of questions for a doctor or coach. It is not personalised medical advice.

The Guardian owns the audio, show notes, and any corrections after broadcast. Listen or read the full episode page here: https://www.theguardian.com/science/audio/2026/apr/30/sub-two-hour-marathon-spooky-houses-explained-and-why-is-uk-health-in-decline-podcast

This Newsorga page is a simple guide to the themes. For exact quotes, numbers, and guest names, use the Guardian’s own page.