Special Editions
Probing the weird, wacky and spectacular, the Naked Scientists Special Editions are special one-off scientific reports, investigations and interviews on cutting-edge topics by the Naked Scientists team.
Baby planet: image shows signs of formation
Astronomers have taken what might be the first ever picture of a baby planet being formed. It looks like a beautiful tornado-shaped spiral of light, and there's a tiny twist visible inside one of the arms of the spiral. Why is this an achievement? And how can you actually tell…
Do eggs prefer one sperm over another?
You might think that when you're choosing a partner to have children with that your decision is entirely yours. However it turns out that biology has an interesting trick up its sleeve, which may surprise you. It turns out that there are guidance mechanisms that, like homing beacons, can help…
Mini human livers transplanted into rats
Everyday in the UK over 40 people die from liver disease, some of whom could be saved by having a liver transplant - but there aren't enough donor livers to go around. But what if we could grow livers in a laboratory, and use those instead? A team in Pittsburgh…
COVID-19 six months in: are we managing it?
Where are we now, six months into the COVID-19 pandemic? The official global death toll is over 380,000 with well over 6 million confirmed cases according to the World Health Organisation. Are we deceiving ourselves that we really understand it? Jonathan Ball is a virologist at the University of Nottingham…
Storks: a cultural history
A few weeks ago some stork babies made the news as the first white stork chicks to hatch in the UK for over 600 years. Despite the very long gap, here in the UK a legacy of these large, white, migratory birds has persisted. I'm Eva Higginbotham, and I spoke…
Covid: conspiracies, chloroquine and immunity
Phase 2 of the hydroxychloroquine debacle, how the race to publish is leading to rapid retractions, whether Sweden's having second thoughts, did Covid come out of a lab, innate immunity and antibody responses, and how many tests prove I'm negative? Virologist Dr Chris Smith talks to Radio new Zealand National's…
Far-UVC light to kill the coronavirus
Donald Trump got a lot of stick when he talked about using disinfectant and light to kill off COVID-19 - seemingly implying people should drink bleach or shine a torch down their throats. Now a team at Columbia University has indeed discovered a narrow wavelength within UV light that they…
8000 coronavirus cases a day in the UK
In this week's coronavirus update, the impact of blood groups on Covid risk, progress towards a vaccine, and the UK still has 8000 cases a day: what does this mean for herd immunity? Also, is Sweden's approach the wrong one, has hydroxychloroquine died a death, what actually is the Covid…
Goats get the point
A herd of fluffy wild Kashmiri goats made the news back in March at the onset of the lockdown when they descended on the Welsh town of Llandudno to explore where all the people had got to. Now, after an investigation by a scientist in London, it turns out that…
Care homes: how badly has COVID-19 hit?
The UK government has come under fire for failing to protect care homes from the spread of the coronavirus. The facilities have seen more than 14,000 coronavirus-related deaths so far - that's over a quarter of the UK's total mortality, in just a tiny fraction of the population. And these…
Vaccines, antibodies and Covid19 in Sweden
Progress in vaccine trials, the longevity of immune responses to Covid-19 and coronavirus vaccines, animal models of Covid-19, genetic stability of SARS-CoV-2, is hydroxychloroquine a good gamble, coronaviruses on clothes, why do death rates vary, and how is Sweden faring? Kim Hill talks to Chris Smith to find out... Like…
Covid-19 news update
A special Covid-19 news update: Have you had a test for COVID-19? Some results from the symptom tracker app. Also, how blood plasma from Covid-recoverees is being used to treat patients acutely ill with the virus. Do hospital and office aircon systems need a rethink to prevent disease spread in…
Covid-19: Here to stay?
Will SARS-CoV-2, the cause of Covid-19, continue to circulate for years to come? What's the story with infection in children, and how is Kawasaki Disease involved? Are separate strains of the virus spreading in different countries and accounting for differences in severity? And will the virus mutate to sidestep a…
Are ring-tailed lemurs sniffing out a date?
If, before a date, you like to spritz yourself to smell great for that special someone, you could be in good company, as this week, scientists in Japan have published a paper looking at ring-tailed lemurs who might be doing a similar thing. There's much debate about whether sex pheramones…
Cancer gene vital for heart regeneration
Sometimes scientists try to study one thing and end up accidentally discovering something else. Cancer researcher Cathy Wilson from the University of Cambridge recently experienced such good fortune. While trying to understand the function of cancer gene 'myc' in mice, a gene that goes haywire in almost all human cancers,…
Catching coronavirus twice: fact or fiction?
Scientists discover why Covid-19 causes some people to lose their sense of smell and taste, that patients probably don't catch coronavirus for a second time soon after their first encounter, why children probably are equally infectious, and remdesivir - does it make a difference? Dr Chris Smith joins Radio New…
Cambridge University and Covid: Stephen Toope
Across the world, universities have been closed, researchers sent home and many classes are either not taking place or they've shifted online; so how does that impact the way universities are operating, and what's been the financial and scientific impact. Chris Smith spoke with Stephen Toope, Vice Chancellor of the…
Phthalate linked to premature births
Researchers have discovered a link between certain chemicals found in plastics and the premature births. The chemicals are from a class called phthalates, and they're used in a wide variety of household products as well as in food processing lines. However, when they get into people's bodies, there's evidence that…
Grow your own veg: a novice's guide
We're all spending more time at home right now, and being cooped up indoors can feel rather challenging. And with spring very much sprung here in the UK, what better time than to get those fingers green with growing stuff! So, a few weeks ago, novice gardener Katie Haylor spoke…
Covid-19: Vaccines and facemasks
As human trials of Covid-19 vaccines kick off in the UK, what kind of protection might we expect, and when will we know. Also, the thorny issue of facemasks - do they help contain the contagion, or not? Also, children as active 'super spreaders' of the disease, strange blood clotting…