If you are experiencing feelings of distress, or are struggling to cope, you can speak to the Samaritans, in confidence, on 116 123 (UK and ROI), email jo@samaritans.org, or visit the Samaritans website to find details of your nearest branchIf you are based in the USA, and you or someone you know needs mental health assistance right now, call or text 988, or visit 988lifeline.org to access online chat from the 988 Suicide and Crisis Lifeline. This is a free, confidential crisis hotline that is available to everyone 24 hours a day, seven days a week.If you are in another country, you can go to www.befrienders.org to find a helpline near you.

Police say 41-year-old was found unresponsive at address in south London and pronounced dead at the scene

Arday recently resigned from his position at Cambridge after weeks of scrutiny over allegations of plagiarism in his academic work.