How to hug people in a coronavirus-stricken world
5 August 2020
Hugging has benefits for our health that might make it worth doing despite coronavirus risks – here’s how to reduce the chance you’ll pass on the virus
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At work, school and seeing friends: How to lower your coronavirus risk
27 May 2020
Many countries are relaxing coronavirus restrictions. If you’ve been asked to return to work or school, how can you reduce the risk of infection to yourself and your family?
Does a high viral load or infectious dose make covid-19 worse?
27 March 2020
Does being exposed to more virus particles mean you’ll develop more severe illness? Data suggests the relationship between infection and severity may be complex
Light therapy device helps improve some symptoms of dementia
17 December 2019
Daytime exposure to bright lights may improve a person’s quality of sleep, and could reduce depressive symptoms and agitation associated with dementia
How your body processes food is only partially down to your genes
10 June 2019
Everyone processes food differently — even identical twins. A study found just half of our response to glucose and 20 per cent of our response to fat is genetic
AI doesn't see the world like us which is why it is so easily confused
13 May 2019
AI can easily be fooled into mistaking a rifle for a turtle, but now we may have an explanation for why these blunders happen and how to stop them
Consider your child’s future before you share that ‘hilarious’ image
2 April 2019
Gwyneth Paltrow has incited debate by posting a photo of her daughter on social media. We need to consider how such images may one day be viewed, says Linda Geddes
Austerity has put UK forensic labs in crisis and justice at risk
25 April 2018
Thousands of criminal cases are under review, forensic labs are failing to meet basic standards and some are just going bust. Where did it all go wrong?
Sleeping less in old age may be adaptation to survive in wild
11 July 2017
The ‘poorly-sleeping grandparent’ hypothesis backed with new evidence from Tanzania’s Hadza people, links our sleep patterns to having night sentinels
Using light to reset the body clock can treat brain disorders
5 July 2017
Hospitals are usually badly lit, but many are starting to use light therapy to treat depression, alleviate Parkinson’s disease, and improve stroke recovery
