Black and white photo of the myxomatosis control trial in Australia, 1952.

A recent modelling study painted a reassuring picture of a post-pandemic future in which SARS-CoV-2 transitions, over “a few years to a few decades”, from dangerous pathogen to just another common-cold coronavirus. This predicted loss of virulence, the authors stress, is based on a specific idiosyncrasy of the virus, namelyContinue Reading

Egg freezing is on the up – but new research raises questions about how clinics advertise

Elena Pavlovich/Shutterstock.com More women in the UK than ever before are considering freezing their eggs, with the sharp rise in inquiries at some of London’s largest clinics attributed to the COVID-19 pandemic. No wonder perhaps, since social restrictions have impacted single people wishing to couple-up, making it significantly more difficultContinue Reading

Alzheimer's disease: obesity may worsen its effects – new research

Being overweight or obese negatively affects brain health. Atthapon Raksthaput/ Shutterstock Being overweight increases the risk of many serious health conditions, including strokes, cancer, diabetes and hypertension. Less well known, perhaps, is the link between being overweight or obese and the health of our brain. Research has shown that aContinue Reading

Happiness: why learning, not rewards, may be the key – new research

Learning is rewarding. BalanceFormCreative/Shutterstock Our obsession with happiness isn’t as modern as it may seem. Philosophers from Aristotle to Jeremy Bentham have all argued that subjective wellbeing is crucial. Bentham even suggested that “it is the greatest happiness of the greatest number that is the measure of right and wrong”.Continue Reading