More or Less: Behind the Stats - HS2 and electric cars, UK vs China emissions & massive maths errors

Can you really buy an electric car for everybody in the UK for the cost of HS2? That claim was recently made on Radio 4's Broadcasting House programme. Also we look at a viral claim that 1 in 73 people who received the Covid vaccine in England was dead by May 2022. Plus we look at the size of the UK's carbon emissions when compared with China and talk about how a recent More or Less maths error pales in comparison to one in the Guardian.

Presenter: Tim Harford Series Producer: Jon Bithrey Reporters: Nathan Gower, Natasha Fernandes Production Co-ordinator: Janet Staples Editor: Richard Vadon

More or Less: Behind the Stats - How safe is the release of Fukushima nuclear plant water?

Water used to cool nuclear reactors at the stricken Fukushima nuclear power plant in Japan is being released into the Pacific Ocean by Japanese authorities. The move has sparked protests and concerns about safety in the region and met with retaliation from near neighbour China. But how safe is the water that?s been released? Presenter Charlotte McDonald and reporter Calum Grewar investigate, with the help of Professor Jim Smith of the University of Portsmouth and Professor Gerry Thomas, formerly of Imperial College London and the Chernobyl Tissue Bank.

Presenter: Charlotte McDonald Reporter: Calum Grewar Producer: Jon Bithrey Editor: Richard Vadon Sound Engineer: James Beard Production Co-ordinator: Brenda Brown

Curious City - Traveling Parties: A Queer Chicago Culture Of Partying As Resistance

The history of traveling queer parties in Chicago is rooted in exclusion and racism. This week, we spoke with Pat McCombs and Vera Washington — longtime organizers of Executive Sweet, a traveling party focused on Black lesbians that got its start in the 1980s. We also talked with Tori and Jae Rice of smallWORLD Collective, a group that organizes events today — and learned how queer Black organizers have been at the forefront of traveling parties in Chicago.

Curious City - Traveling Parties: A Queer Chicago Culture Of Partying As Resistance

The history of traveling queer parties in Chicago is rooted in exclusion and racism. This week, we spoke with Pat McCombs and Vera Washington — longtime organizers of Executive Sweet, a traveling party focused on Black lesbians that got its start in the 1980s. We also talked with Tori and Jae Rice of smallWORLD Collective, a group that organizes events today — and learned how queer Black organizers have been at the forefront of traveling parties in Chicago.

More or Less: Behind the Stats - How many butterflies are there in the world?

Butterflies are a much-loved feature of summer in many parts of the world. But how many of them are there on Earth?

That?s the question a young listener to More or Less wanted an answer to ? and she couldn?t find the answer no matter how hard she searched the internet.

Presenter Daniel Gordon enlists Professor Jane Hill, a butterfly expert at York University, England, who?s also President of the Royal Entomological Society, to try and help solve the mystery.

He also consults Holly Mynott, International Officer of Butterfly Conservation, who describes the techniques used to run The Big Butterfly Count in the UK ? the biggest event of its kind in the world.

Producer/Presenter: Daniel Gordon Series Producer: Jon Bithrey Editor: Richard Vadon Production Co-ordinator: Brenda Brown Sound Engineer: Graham Puddifoot