Topic description and stories

Teenage girl sitting on sofa

Teen loneliness triggers ‘reward seeking’ behaviour

05 Sep 2025

A study has found that adolescents become highly motivated to seek rewards after just a few hours of social isolation. This may be beneficial in...

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The Trump assassination attempt on the front page of German newspaper Bild.

Trump shooting and Biden exit flipped social media from hostility to solidarity

26 Aug 2025

Research reveals how political crises cause a shift in the force behind viral online content ‘from outgroup hate to ingroup love’.

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Teenage boy with smart phone

Adolescents with mental health conditions use social media differently than their peers, study suggests

05 May 2025

One of the first studies in this area to use clinical-level diagnoses reveals a range of differences between young people with and without mental...

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Illustration representing potential online harms

Harmful effects of digital tech – the science ‘needs fixing’, experts argue

10 Apr 2025

From social media to AI, online technologies are changing too fast for the scientific infrastructure used to gauge their public health harms, say two...

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Fueling the Fire of Misinformation - stock photo

News article or big oil ad?

06 Mar 2025

A sneaky form of advertising favoured by oil giants influences public opinion with climate action misperceptions, but researchers are studying...

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Teenager holding a smartphone

Cambridge leads governmental project to understand impact of smartphones and social media on young people

16 Jan 2025

Cambridge researchers are leading the first phase of a new research project that will lay the groundwork for future studies into the impact on...

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Time alone heightens ‘threat alert’ in teenagers – even when connecting online

13 Nov 2024

Scientists say the findings might shed light on the link between loneliness and mental health conditions such as anxiety disorders, which are on the...

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Solidarity drives online virality in a nation under attack, study of Ukrainian social media reveals

01 Oct 2024

While divisive social media posts get more traction in countries such as the US, a new study shows that celebrating national unity is the way to go...

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Emissions and evasions

20 Dec 2023

How Big Oil influences climate conversations on social media.

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The Misinformation Susceptibility Test

29 Jun 2023

New 2-minute test launched; developed using ChatGPT technology and validated by expert panel and series of experiments involving thousands of...

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Rewarding accuracy instead of partisan pandering reduces political divisions over the truth

06 Mar 2023

Researchers argue that the findings hold lessons for social media companies and the “perverse incentives” driving political polarisation online.

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Person using a smartphone

Social media posts around solar geoengineering ‘spill over’ into conspiracy theories

28 Feb 2023

Researchers from the University of Cambridge have analysed more than 800,000 tweets and found that negative emotions expressed about geoengineering...

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