news 2023

With temperatures rising worldwide, more and more people globally consider air-conditioning an essential element of living. However, air-conditioning units are also rather power-hungry and are likely to increase energy consumption in areas where they are used often. To limit the impact of air-conditioners on our energy grids and our climate, we need data to better understand where they're sold globally.

A new study by Oxford's Leverhulme Centre for Demographic Science estimates that 5.3 million people in Ukraine were internally displaced in less than three weeks following Russia's invasion on 24 February 2022. Whilst data from the United Nations High Commissioner for Refugees showed that 5.8 million people in Ukraine crossed the border to neighbouring countries in early May 2022, little was known about the movements of the 38 million people who remained.

Researchers argue that the findings hold lessons for social media companies and the -perverse incentives- driving political polarisation online. Shifting the motivations to post on social media could help rebuild some of the shared reality lost to political polarisation Sander van der Linden Offering a tiny cash reward for accuracy, or even briefly appealing to personal integrity, can increase people's ability to tell the difference between misinformation and the truth, according to a new study.

A study by the Universidad Carlos III de Madrid (UC3M) and IMDEA Networks analyses fake interaction services on social media. In addition to cataloguing the fraudulent ecosystem of "likes", views, followers or online visits, the study points out the economic models that sustain it and the high level of personalisation that these services offer.

Using green light and a double-layered cell, PhD researcher Riccardo Ollearo has come up with a photodiode that has sensitivity that many can only dream of. Solar panels with multiple stacked cells are currently breaking records. Remarkably, a team of researchers from Eindhoven University of Technology and TNO at Holst Centre have now managed to make photodiodes - based on a similar technology - with a photoelectron yield of more than 200 percent.

Study reveals how people resolve dilemmas in online content moderation Online content moderation is a moral minefield, especially when freedom of expression clashes with preventing harm caused by misinformation. A study by a team of researchers from the Max Planck Institute for Human Development, University of Exeter, Vrije Universiteit Amsterdam, and University of Bristol examined how the public would deal with such moral dilemmas.

A new psychology study finds if people are asked to reflect on their life values before engaging in discussions, debates are more convivial and harmonious. Ever found yourself angry at a situation and in desperate need to tell the world about it by ranting to anyone who-ll listen? Maybe it's time to pause; inhale and reflect on what values you hold dear.

Can a Tweet or a post on Instagram tell us something about our mental health? How meaningful is the relationship between well-being and the use of these platforms? To answer these questions, Marta Fadda, a researcher in bioethics at Università della Svizzera italiana, Oliver Grübner, a health geographer, and Marcus Wolf, a psychologist, at the University of Zurich conducted a series of studies to demonstrate the usefulness of social platforms for mental health research.

Adolescents face problems of lowered self-esteem and higher risk of symptoms associated with eating disorders by spending so much time on social media, a new study finds. CONTENU - Patricia Conrod Increased social media use by teenagers is associated with a decrease in their self-esteem and a growth of symptoms associated with eating disorders, according to a new Canadian study.

Study on the 2016 US presidential election Russian Twitter campaigns during the 2016 US presidential race primarily reached a small subset of users, most of whom were highly partisan Republicans, shows a new study. In addition, the international research team found that despite Russia's influence operations on the platform, there were no measurable changes in attitudes or voting behavior among those exposed to this foreign influence campaign.

Do you only see news about Britney Spears popping up on a newspaper's website? Then there's probably an algorithm gone haywire.