As May’s European elections approach, Horizon takes a step back to see what science can tell us about European politics. We look at the latest research into people’s opinions about the EU and how they’ve changed, particularly in response to the financial crisis of 2008, and ask what needs to be done to bring the public closer to politicians. We speak to cryptography expert Dr Steve Kremer about why most of us can’t vote online yet, and democracy specialist Prof. Wolfgang Merkel about the changing political party structures in Europe and whether this is a threat to democracy. We also find out how scientists are working to detect and flag fake news on social media in order to increase the transparency of the information people encounter online.
The rise of right-wing populism is being fuelled by polarisation in society that we must address without resorting to the claim of moral superiority, or protest voters will become the permanent supporters of these new parties, says Wolfgang Merkel, director of the Democracy and Democratisation research department at the WZB Berlin Social Science Center, Germany, and professor of political science at the Humboldt University of Berlin.
Fake news has already fanned the flames of distrust towards media, politics and established institutions around the world. And while new technologies like artificial intelligence (AI) might make things even worse, it can also be used to combat misinformation.
The upcoming European elections will reveal how recent challenges such as immigration, the financial crisis, Brexit and the rise of populist parties will play out in the political arena. But the elections are also providing an opportunity for researchers to understand how to better engage voters and ensure the European Union remains relevant to its citizens.
Online voting is often considered a way to improve voter turnout and security. But according to Dr Steve Kremer of the French Institute for Research in Computer Science and Automation, computer scientists have got a long way to go before they make it a viable alternative to pencils and paper.
In August, Horizon looks at one of the features that makes Earth unique and habitable: plate tectonics. We explore what we know – and still don’t know – about how the shifting plates beneath our feet shape our planet. We speak to researcher Dr Kate Rychert, who wants to understand what makes a plate plate-like, and delve into one of the outstanding mysteries in the subject – how and why plate tectonics began. We find out about the link between mountain formation, erosion and climate change, and we look at what moonquakes and marsquakes can reveal about tectonic activity elsewhere.
As commutes dropped during coronavirus lockdowns, many of Europe’s city-dwellers breathed cleaner air. In July, Horizon takes a look closer look at our air pollution problem, what it is, how it affects human health and whether now is the time to make the move to greener transport. We spoke to social epidemiologist Dr Basile Chaix about what it will take to capitalise on the post-coronavirus calls for greener cities to really change our urban spaces – and transport habits. We dissect the properties of particulate matter to understand how characteristics such as particle size or number relate to toxicity, and what they do to human cells. With wildfires known to strike particularly in the summer, we look at how scientists are tracking this lesser-known source of air pollution to better understand the impact on human health. And we find out how a soybean-related asthma outbreak in 1980s Spain is influencing air pollution research today.
Eavesdropping on the shudders and groans echoing deep inside alien worlds like Mars and the moon is revealing what lies far beneath their surfaces and could teach us more about how our own planet formed.
More than six months into the coronavirus crisis, data show that not just age, but also biological sex plays a pivotal role in the manifestation and response to Covid-19, with more men dying from acute infections versus women in the short term. This discrepancy has shined a spotlight on a key theme that has gained traction in recent years: is enough being done to account for sex and gender in disease and medicine? Not enough, says Dr Sabine Oertelt-Prigione, the chair of sex and gender-sensitive medicine at Radboud University in the Netherlands and a member of the European Commission’s expert group on gendered innovations.
Earth is not the only place in our solar system that shakes with seismic activity.
Dr Sabine Oertelt-Prigione on a ‘moment of awakening’ for medical research.
Dr Kate Rychert studies ocean plate structures.