We investigate the rise and rise of fake news online. Deliberately making up news stories to fool or entertain people is nothing new. But the arrival of social media has meant real and fictional stories are now presented in such a similar way, it can be increasingly difficult to tell the two apart. With 60% of US adults now getting some news from their Facebook feed, more and more of us are seeing and believing incorrect information.

Are you sexist, racist or ageist? Even if you think you’re open-minded, the chances are, you’ll be judging people and situations without even realising. These hidden biases – which are different from conscious prejudice – lurk within our minds. And they can affect the way we behave, the decisions we make: whether it’s who we hire, who we promote or even – in the case of jurors – who we believe is guilty or not guilty.

Image: The great British seaside Weston-Super-Mare. Photo Credit: Matt Cardy/Getty