Covid -19 new hope from blood tests

After the leaders of Japan and South Korea ended their summit with the two participating in a drumming duet, we’re marching to the beat of our own drum and exploring some rhythmic science.First, we look at nature’s drummer, the woodpecker, and why their pecking doesn’t give them ...  Show more

This week the Unexpected Elements team has travelled Down Under to sunny Sydney where we discover some wonderfully Australian science with the help of some wonderfully Australian panellists. First, we discuss the surprising American origins of Australia’s iconic marsupials and Ma ...  Show more

R seems to have found its way into the newspapers and on Radio 4 as if it’s a word, or a letter, that we should all be familiar with and understand. As part of the government’s briefing on Sunday, it appeared in a pseudo-equation, the infographic - 'COVID alert level = R + number ...  Show more

A year and a half in, and in many ways Covid-19 is still an enigma. All over the world, doctors and scientists are still struggling to understand exactly how this new virus undermines our defences and then damages, even destroys, our bodies, in so many different ways. And why are ...  Show more

00:47 An edited genetic code that prevents viral infectionResearchers have engineered bacteria with synthetic genomes to be immune to viral infection. The team streamlined the bacteria’s genetic code, and re-engineered the protein-producing machinery to insert the wrong amino aci ...  Show more

00:48 Tiny syringes for drug deliveryA team of researchers have repurposed tiny syringe-like structures produced by some bacteria to deliver molecules directly into human cells. They hope that this method could be used to overcome a big challenge in modern medicine, namely ensuri ...  Show more