Guardian Science Weekly

Secrets of ageing: making our last years count

Loading player...
Humans have always been obsessed with getting old, or rather staying young, but now science is beginning to catch up. Longevity has become a hot topic, from university laboratories to Silicon Valley startups. In the final episode of a special Science Weekly three-part mini-series on ageing, Ian Sample meets Dr Rachel Broudy, medical director at Pioneer Valley Hospice and faculty lead of eldercare at Ariadne Labs, to find out how we can stop fearing our old age, and perhaps even make it fun.. Help support our independent journalism at theguardian.com/sciencepod
5 Aug 2024 English United Kingdom Science · Nature

Other recent episodes

Meningitis explained: who is most at risk?

Over the weekend, news emerged of an outbreak of meningitis among university and school students in Kent in south-east England. The outbreak has killed two young people and left several others seriously ill. Health officials confirmed that the meningitis B strain has been identified in some of the cases. To…
18 Mar 15 min

What’s behind the injectable peptide craze?

Grey-market injectable peptides – a category of substances with obscure, alphanumeric names such as BPC-157, GHK-Cu, or TB-500 – have developed a devoted following among biohackers and health optimisers. To understand how these unregulated substances have become mainstream and what they could be doing in our bodies, Madeleine Finlay hears…
17 Mar 17 min

Was Iran really building a nuclear weapon?

Among the many justifications Donald Trump has presented for the US and Israel attacking Iran has been the supposedly imminent threat posed by its nuclear weapons programme. But how close was the country really to developing an atomic weapon? Ian Sample hears from Kelsey Davenport, the director of non-proliferation policy…
10 Mar 16 min

Will China own the green energy future?

The conflict in the Middle East has sent energy prices soaring, and for countries that import a high proportion of their fuel, it’s a reminder of the perils of energy dependence. As the recipient of almost 90% of Iran’s crude oil, China knows this only too well. Which partly explains…
5 Mar 17 min
All episodes