8 billion: an overpopulation crisis?

In the news this week: mRNA vaccine giants Moderna and Pzfizer face a legal battle over potential technology infringements, and a new study explains how small talk with strangers before working togeth...

2 Sep 202229min

We're looking into where our water comes from, and how modern technology could help us better conserve the precious resources we have to be more prepared for future dry periods. Like this podcast? Ple...

30 Aug 202232min

In the news this week: the medical breakthrough of a potential malaria vaccine; we find out how sewage is polluting our beaches but may also help us cope with a sulphur shortage; and a way to immunise...

26 Aug 202234min

The scale of space is difficult to grasp: a trip to Mars would take 7 months, and for Jupiter you are talking years. But a scaled-down sculpture trail of our solar system offers a planetary tour on a ...

23 Aug 202231min

In science news this week: the UK has approved a new COVID-19 vaccine which hopes to tackle the omicron variant, and scientists alter the blood type compatibility of a kidney outside the body. Plus, w...

19 Aug 202230min

Children's wellbeing is in a state of emergency. It's a fact that has been tragically overlooked for some time now. In the UK, 41% of children are classed as overweight or obese by the time they leave...

16 Aug 202225min

In this week's news show: Chris provides an update on the polio siutation in London, and we hear what we can learn from hotter climes about dealing with the scorching weather. Plus, the robotic ant te...

12 Aug 202228min

Last month saw a first in the UK: Bison were released into a woodland in Kent. An animal of this size and nature hasn't be known to be on UK soil for milennia, but now conservationists hope they can a...

9 Aug 202237min