Naked Scientists Special Editions, iTunesU

Sep 04 2019 120 ep. 424

Naked Scientists Special Editions, iTunesU Podcast artwork

This feed contains special items and features produced by the Naked Scientists team including coverage of the Cambridge Science Festival, the BA Festival of Science and the AAAS Conference

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19.09.05 - Are phone masts going to get larger?

Sep 04 2019 5 mins

Mobile phone companies could be set to erect bigger and taller phone masts as part of government plans to roll out 5G networks and improve coverage in rural areas. How might taller masts help with connectivity - and what is 5G anyway? Tech-xpert and Angel Investor Peter Cowley explains to Chris Smith and Katie Haylor...

19.08.21 - Antimicrobial resistance and future plastics

Aug 20 2019 3 mins

Bacteria are becoming increasingly resistant to many of the agents we use to deal with them, including antiseptics. The bacterium Acinetobacter baumannii is one example and causes hard to treat skin, chest, and urine infections in hospitals. Now, a team at the University of Newcastle, Australia have discovered a gene that renders Acinetobacter resistant to the chemical chlorhexidin

19.08.02 - Stronger earthquakes from oilfield wastewater

Aug 01 2019 5 mins

A research team from Virginia Tech, led by Ryan Pollyea, has found that earthquakes 8 kilometres below the earth's surface are increasing in intensity. Published in the journal Nature Communications, the team's work has found that a super-dense liquid called oilfield wastewater is seeping deep into the sheets of the earth, causing massive pressure changes that could be increasing e

19.07.29 - The science behind heatwaves

Jul 28 2019 3 mins

A heatwave has been sweeping across Europe recently, causing record temperatures across the continent and creating a lot of consternation in the Naked Scientist office. But where do heatwaves come from. And what's going to happen in the future. Adam Murphy spoke to Manoj Joshi, professor of climate dynamics from the University of East Anglia, starting with what a heatwave even is..

19.07.26 - Decoding the Minimal Genome

Jul 25 2019 4 mins

Your genome contains all of your genetic information, and it's pretty long - the Human Genome Project estimated that humans have between 20,000 and 25,000 genes. But according to synthetic biology, you can survive on only 473! At least a very simple bacterium can. Of this "minimal genome", scientists previously didn't know what nearly a third actually did. But now Mark Wass has bee

19.07.24 - The Largest Seaweed Bloom on Earth

Jul 23 2019 3 mins

The world's largest patch of seaweed appears every summer in the mid-Atlantic. Since 2011, the Great Atlantic Sargassum Belt has been growing to monstrous sizes - thousands of kilometres long - and it's been clogging up beaches along the Americas with metres of stinking brown sludge. Now, scientists in Florida and George have used satellite tracking to figure out what's going on -

19.07.23 - The nervous system of worms

Jul 22 2019 4 mins

The nervous system is a complicated network of specialized cells, called neurons, that allow the transfer of information from one part of our body to another. To help our understanding of the nervous system in humans, scientists have been mapping the connections between neurons in a type of round worm, called C Elegans. C Elegans are so small that they are barely visible by the nak

19.07.19 - Oumuamua is alien technology no mua-more

Jul 18 2019 6 mins

You might remember from a year or so ago stories of an alien fly-by. The unidentified object was famously referred to as Oumuamua, which means "scout" in Hawaiian. Now a paper just out in the journal Nature Astronomy has revisited the story to probe whether Oumuamua really is alien technology, or just a cigar-shaped hunk of rock hurtling through the solar system. Matthew Hall got i

19.07.03 - Extremely Fast: The Future of Electric Racing

Jul 02 2019 6 mins

In June, Izzie Clarke explored the extremely fast science of speed and headed to the race tracks with McLaren in their 600LT Spider supercar. But whilst Formula 1 and petrol racing have a huge fan base, we're also seeing the rise of electric racing, Formula E. In this bonus interview, Izzie spoke with Rodi Basso, Motorsport Director of Mclaren Applied Technologies, about the future

19.06.28 - Making crops more light sensitive

Jun 27 2019 4 mins

With a rising global population, and the impending impacts of climate change, we need more food, and reliable food sources safeguarded for the future. But varying light levels mean that plant growing conditions aren't always consistent, as Katie Haylor has been finding out...