Are opinion polls accurate?

Are there some foods that you just hate? Have you ever hated a food in the past but started liking it? We hear from a food expert and a dietitian about why there are some foods we just hate and even fear, and whether it's possible to learn to love them. Neil and Becca discuss thi ...  Show more

Many of us are trying to be more careful with our food choices, both for our personal health and for the health of the planet in general. But did you know that the food we buy is closely linked to national security? Neil and Pippa hear from climate reporter and a chief executive ...  Show more

Today, we can’t imagine an election without an opinion poll gauging public opinion on who’s leading, who’s won a debate or who’s more popular with a specific group of voters. Even our favourite chocolate bars and footballers are subject to a poll. But how did straw polls evolve i ...  Show more

Hillary Clinton lost the US election despite some polls putting her chances of winning at 99%.In the run up to the vote pollsters spent huge sums of money speaking to thousands of Americans. They were careful to collect the best possible data from representative samples, and they ...  Show more

The 2016 U.S. presidential election is over. And if you'd been following the polls, the results might have been surprising. What went wrong with those polls? It has to do with statistical and systematic uncertainties. Read the full transcript here: http://bit.ly/2gnNRpX Hosted on ...  Show more

Is Donald Trump up big? Down big? Basically tied? The answer depends on which polls you believe — or maybe you shouldn't believe any of them. Rich Baris joins Charlie to talk about the latest polling, and goes through which which VP picks would take him closer to victory and whic ...  Show more