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Forgetful fish, telescopic worms and bad air days

In a week where global heat records have melted, we find out how that can make fish life-threateningly stupid. Also, how volcanologists keep an eye on what they can鈥檛 see.

In a week where global heat records have melted, we find out how that can make fish life-threateningly stupid. We also dive a little deeper to find the part of the ocean where a little heat proves life-enhancing.

And we bring you boring science鈥 no, not in that way. Find out what tree rings can tell us about ancient civilizations and past climates. Also, a new Japanese mission aims to park nice and neatly on the moon 鈥 how different is that from the famous first effort from the Apollo 11 team?

We hear about an unwelcome Delhi resident that鈥檚 taking years off locals lives 鈥 air pollution. And what is a 鈥渟upervolcano鈥 and how likely is it that one ruins our run as dominant species on this planet?

Presented by Marnie Chesterton
With Chhavi Sachdev and Tristan Ahtone

Producers: Alex Mansfield, Ben Motley, Sophie Ormiston, Emily Bird and Patrick Hughes

Available now

50 minutes

Last on

Sun 17 Sep 2023 19:06GMT

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  • Thu 14 Sep 2023 09:06GMT
  • Thu 14 Sep 2023 23:06GMT
  • Sun 17 Sep 2023 00:06GMT
  • Sun 17 Sep 2023 19:06GMT

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