How Facebook’s News Feed kicked off the age of the algorithm

Wachiwit/Shutterstock It is two decades since Facebook introduced the News Feed – letting loose a world in which algorithms would shape ever more of our lives. In 2006, Facebook was facing something of a crisis. Its internal data suggested that for the first time since its launch two years earlier (as TheFacebook), the company had […]

Saltwater flooding could radically change which crops are worth growing

Farmland along the coast of Lincolnshire, UK. Alice Baddeley/Shutterstock Saltwater isn’t something most people associate with English farmland. But in parts of eastern England, it’s becoming a growing problem, and not just for crops, but for farm incomes too. In our new study focusing on Greater Lincolnshire, one of the UK’s most productive agricultural areas, […]

Why do I crash at 3pm? The science behind the ‘afternoon slump’

Images Products/ Shutterstock You’ve just finished eating lunch and you’re back at your desk, ready to dive into the rest of the day’s work. Yet by 3pm, you find your eyes starting to droop. Before long, the only thing you can think about is how much you’d like to take a nap. The “afternoon slump” […]

How beavers can help create fire breaks as part of a drought preparation plan

somov ivan/Shutterstock Most of the countryside around the Holnicote estate in Somerset has been dry and dusty for most of the summer. But one corner remains conspicuously green. Here in south-west England, an animal that was made extinct in Britain in the 16th century, mostly because of hunting, is making a comeback. Reintroduced just six […]

Body size cannot tell you how fit someone is, but it shapes how people are judged

DexonDee/Shutterstock US defence secretary Pete Hegseth has been criticised after sharing a photograph of two people in uniform from a Canadian youth cadet programme with the caption “this is real”. The image showed a teenage cadet receiving a medal from someone reported to be a volunteer instructor. The post was widely interpreted as mocking their […]

When does hardship become poverty? The left and right draw the line differently

Daisy Daisy/Shutterstock Is someone in poverty if they can afford food, housing and the things they really need, but not other things most people take for granted? Answering this question requires a judgment about where an acceptable standard of living ends and poverty begins. Statistics can tell us how many people live in those circumstances, […]

Crime is falling – but the public doesn’t feel safer, study finds

FotoDax/Shutterstock Crime levels are falling for most offences across the UK – but the public doesn’t necessarily feel safer. It’s a human trait to focus on frightening information in the news or on social media – but it could also mean that people are more fearful about crime than they need to be. Reform UK’s […]

Germany: why the AfD won in Saxony-Anhalt – and what happens next

The results of Germany’s Saxony-Anhalt state election on September 6 were far worse than feared for the country’s mainstream political parties. The far-right Alternative für Deutschland (AfD) came close to winning a majority of votes, with 43.8%. This was about 4% higher than polls had suggested. Support for the centre-right Christian Democratic Union of Germany […]