Stuart Ritchie is the author of Science Fictions: How Fraud, Bias, Negligence, and Hype Undermine the Search for Truth.
One usually likes to think that scientists know what they’re doing. Here’s something that might shake your confidence. In bio-medical research, scientists often use cell lines. These are in vitro cells, originally taken from a human or animal donor, which can be experimented on to help develop new drugs or treatments. The problem is that,
This week: Stuart Ritchie asks whether we should worry about declining sperm counts (0:29). Mary Wakefield wants to end the term ‘making memories’. (9:00), and Toby Young shares his disastrous Airbnb winter break (15:10). Produced and presented by Natasha Feroze.
Here’s a jolly thought to start the year: humanity is on its way to extinction due to a drastic decline in sperm counts. Men’s reproductive health is in such a parlous state that it won’t be long until nobody can conceive a child unassisted. That, anyway, is the argument that’s become a perennial: every year
Right from its first issue in 1823, the Lancet was more than just an ordinary medical journal. Its founding editor, the dyspeptic surgeon and coroner Thomas Wakley, purposefully gave the journal the name of a sharp scalpel that could cut away useless, diseased tissue: he used it as a campaigning organ, to push back against
It’s the constant dilemma of the pop science author: how to write something flashy enough to grab readers, but solid enough that it won’t be embarrassing in a few years when the science has moved on. Full scientific rigour entails tedious jargon and even more tedious equations, and nobody wants that. But neither should the
Right from its first issue in 1823, the Lancet was more than just an ordinary medical journal. Its founding editor, the dyspeptic surgeon and coroner Thomas Wakley, purposefully gave the journal the name of a sharp scalpel that could cut away useless, diseased tissue: he used it as a campaigning organ, to push back against
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How will the UK’s economy recover from Covid-19, and what has the pandemic revealed about the West? (01:20) Was 2020 the year we dealt a mortal blow to future viruses? (15:05) And finally, what makes Mary Gaitskill a brilliant writer, and why does Elif Shafak work to heavy metal music? (29:25) With The Spectator‘s political
We have a vaccine. In fact, we have three — and more are on the way. While we still need to scrutinise the full data from the Pfizer, Moderna and AstraZeneca trials, the initial reports are stunning: vaccines that in some cases exceed 90 per cent effectiveness, and might be ready within weeks. Previous surveys
Scientists, it turns out, are really bad at statistics. Numerous studies show that a startling proportion of academics consistently misunderstand the statistics they’re using, and the conclusions that can be drawn from them. A computer algorithm that highlights basic statistical errors was recently set loose on a huge sample of published research papers in psychology
The greatest of Bach’s 224 cantatas is BWV 109, ‘Ich glaube, lieber Herr, hilf meinem Unglauben’. Its subject — the title translates as Mark 9:24, ‘I believe, dear Lord, help my unbelief’ — is that strange cognitive dissonance of believing something yet not believing it at the same time. Daniel Dennett’s new book, From Bacteria
Darwin came tantalisingly close to understanding them, 20th-century eugenicists obsessed over them, and with modern science, we are poised to control them as never before. Genes are a constant source of fascination, yet ignorance and misunderstanding plague almost every public discussion of their effects on our health and behaviour. How useful it would be, then,
