What's the Word: Polymorphism; News Items: Pirates Ruined the Metric System, New Global Warming Estimate, Quackademic Medicine, Conspiracy Theories are for Losers, Asteroid Mining; Who's That Noisy; Your Questions and E-mails: Gravity Train, Space Junk; Science or Fiction
The extra “thing” – what should it be? Shortlist: the credit card, glass, GPS, irrigation, the pencil and the spreadsheet. Voting for the 51st Thing has now closed. The winning “thing” will be revealed on Saturday 28 October 2017.
Producer: Ben Crighton
Editors: Richard Knight and Richard Vadon
(Image: Montage of pencil, credit card, glass, spreadsheet, GPS, irrigation, Credit: Getty Images/Shutterstock)
The chart-topping hits of 2007 featured Beyoncé at peak pop and Kanye West ahead of the curve with electronic dance music. Why do the hits of 2007 have such impressive staying power? Chris Molanphy says it might be because the 2007 Billboard charts were more comprehensive than ever, marking the first time that digital music sales were incorporated into a song’s ranking. Molanphy writes Slate’s Why Is This Song No. 1? column and hosts the podcast Hit Parade.
In the Spiel, John McCain just keeps on delivering.
Is it fair to kill invasive species which humans have introduced? When people move around the world, many of their favourite – and not so favourite - animals tag along for the ride. From cane toads through to rats, cats and crayfish, so-called ‘invasive species’ can destroy ecosystems and kill off native wildlife. CrowdScience listener Jude Kirkham wants to know if eradicating these invaders is justified.
One country determined to do something about invasive species is New Zealand, where rats, stoats and possums are causing irreparable damage to the country’s unique bird life. If nothing is done, the iconic Kiwi could be extinct within 50 years. The government and volunteer groups across the country have responded with a plan to eradicate predatory mammals from New Zealand by 2050. But is all the time, energy and money needed to do this really justified? And is it morally right to kill off an animal species that humans introduced in the first place?
Do you have a question we can turn into a programme? Email us at crowdscience@bbc.co.uk
Presenter: Marnie Chesterton
Producer: Anna Lacey
(Image: Headshot of a Possum Credit: Getty Images)
Ben, Matt and Noel record new episodes every Friday -- this afternoon, they're in the studio one day before a group of people believes the world will end on September 23rd, 2017. Join the gang as they take a closer look at the group's reasoning, and settle a few conspiratorial scores before civilization as we know (possibly) collapses.
FedEx delivers. CarMax revs up. Finish Line finishes strong. Bed Bath & Beyond takes a bath. And General Mills brings back a classic breakfast cereal. Plus, investigative journalist Diana Henriques talks about her new book, A First-Class Catastrophe: The Road to Black Monday, the Worst Day in Wall Street History. Thanks to Harry's for supporting The Motley Fool. Get your Free Trial Set - go to Harrys.com/Fool .