A new study by UC Davis researchers confirms the low likelihood that SARS-CoV-2 contamination on hospital surfaces is infectious. The study, published June 24 in PLOS ONE, is the original report on recovering near-complete SARS-CoV-2 genome sequences directly from surface swabs. “Our team was the first to demonstrate that SARS-CoV-2 virus sequences could be identified from environmental swabs...
A few males are enough to fertilise all the females. The number of males therefore has little bearing on a population’s growth. However, they are important for purging bad mutations from the population. This is shown by a new Uppsala University study providing in-depth knowledge of the possible long-term genetic consequences of sexual selection. The...
As their infants and toddlers grow, many parents may wonder if their children are walking, talking and socializing when they’re supposed to be. In fact, nearly a quarter of parents have suspected their child might be delayed in their development, a new national poll finds – but they may not always share these concerns with...
People who must spend $1,000 or more annually in out-of-pocket medical deductibles under their health care insurance plan were less likely to seek care in the ER for chest pain and less likely to be admitted to the hospital during these visits, compared to people who have health insurance plans with an annual deductible of...
A new study from researchers at the University of Toronto found that 63% of Canadians with migraine headaches are able to flourish, despite the painful condition. “This research provides a very hopeful message for individuals struggling with migraines, their families and health professionals,” says lead author Esme Fuller-Thomson, who spent the last decade publishing on...
Eating milk chocolate every day may sound like a recipe for weight gain, but a new study of postmenopausal women has found that eating a concentrated amount of chocolate during a narrow window of time in the morning may help the body burn fat and decrease blood sugar levels. To find out about the effects...
A recent study finds states that exhibit higher levels of systemic racism also have pronounced racial disparities regarding access to health care. In short, the more racist a state was, the better access white people had – and the worse access Black people had. “This study highlights the extent to which health care inequities are...
Americans consistently believe that poor African Americans are more likely to move up the economic ladder than they actually are, a new study shows. People also overestimate how likely poor white people are to get ahead economically, but to a much lesser extent than they do for Black people. “It’s no surprise that most people...
Researchers from Colorado State University, Amazon, and Dartmouth College published a new paper in the Journal of Marketing that examines the role of physical stores for selling “deep” products. The study, titled “How Physical Stores Enhance Customer Value: The Importance of Product Inspection Depth” and is authored by Jonathan Zhang, Chunwei Chang, and Scott Neslin. While some...
Risky drinking has been a public health concern in the U.S. for decades, but the significant increase in retail alcohol sales following COVID-19 pandemic stay-at-home orders in particular raised red flags for alcohol researchers. New research has assessed changes in alcohol drinking patterns from before to after the enactment of stay-at-home orders. These results and...