Student tricks AI grading system into giving a perfect score by adding ‘word salad’ to answers

As students across the US return to school, many are adapting to virtual learning amid the ongoing pandemic. But critics claim Edgenuity, an online learning program adopted by tens of thousands of schools, is flawed.  Edgenuity grades assignments and quizzes using artificial intelligence and one middle-schooler was able to outsmart the system. By adding a jumble … Read more

Nutritionist Jessica Sepel answers common questions she’s asked including whether you can heal gut

Nutritionist Jessica Sepel has answered the most common questions she is asked by clients – including whether she drinks alcohol, if she believes in fasting and how you can really heal your gut. The Sydney expert has been helping people with their health for the past decade, and is a huge believer in what you … Read more

How virus-proof is your mask? Under laboratory conditions, a professor answers the burning question

Face coverings may be compulsory in more places now than ever — but how much protection do they really afford to people around you? ‘A face covering should help minimise the spread of micro-organisms (including the Covid-19 virus) by the wearer,’ says Val Edwards-Jones, an emeritus professor of medical microbiology at Manchester Metropolitan University. ‘During coughing, … Read more

Why do I find small purple bruises on my forearms? DR ELLIE CANNON answers your questions

From time to time, I find small purple bruises on my forearms for no reason. They usually fade after a couple of days and I’m otherwise fit and healthy. Should I bother my GP with it? Yes, absolutely. Any unusual changes to your body should be discussed with your doctor. More often than not, symptoms won’t … Read more

Masks in the workplace, mass testing and mutations: DR ELLIE CANNON answers your questions

Will masks soon be compulsory in the workplace? France has said it will become compulsory for its workers to wear masks in all indoor, open work areas – including open-plan offices, meeting rooms, workshops, corridors and kitchens – from September. Yet Health Secretary Matt Hancock insisted UK offices would not be subjected to the same … Read more

Families of victims of Shoreham Airshow tragedy are still waiting for answers five years on

Maurice Abrahams Maurice Abrahams, 76: Chauffeur Mr Abrahams, from Brighton, was en route in his classic Daimler to collect bride Rebecca Sheen and take her to her wedding when the plane crashed. A former police officer with Hampshire Constabulary, he was an ex-member of the Grenadier Guards and Parachute Regiment, and had served in Cyprus … Read more

Melbourne radio hosts Jase and PJ HORRIFIED by Ariana Grande’s answers… before truth is revealed

Melbourne radio hosts Jase and PJ are HORRIFIED by Ariana Grande’s rude and abrupt answers during a live interview… before the truth is revealed By Jabeen Waheed For Daily Mail Australia Published: 02:56 BST, 20 August 2020 | Updated: 02:56 BST, 20 August 2020 Melbourne radio breakfast hosts Jase and PJ were left horrified after … Read more

Answers to your questions after A-level and GCSE U-turn chaos

Students in England have been told their A-level grades will now be based on teachers’ assessments – if they were higher than the moderated grades they received. GCSE students who are anxiously awaiting their results on Thursday can also opt for grades based on their teachers’ estimates rather than the controversial algorithm devised by exams … Read more

DR MARTIN SCURR answers all your health questions 

QUESTION: I get post-nasal drip. I was told it might be caused by acid reflux, but I don’t have the classic symptoms. What else could be causing it? Stephen Pearson, by email. ANSWER: Post-nasal drip (clinically, known as chronic rhinitis) is where mucus accumulates in the nose and drips down the throat, causing a sensation … Read more

DR MARTIN SCURR answers your health questions: I have tried everything and still can’t sleep! 

I sleep only two to three hours a night and often wake up in between. I have tried relaxation exercises, reading, walking and even sleeping pills, but nothing works.  Can you recommend anything to help? I am 47. Clare Sutton, by email. For any doctor, one of the most common and most difficult questions to … Read more