It might seem that surfing the web could cause a person’s mental health to suffer, but a landmark new study has concluded that internet use poses no major threat to people’s psychological well-being. Researchers compared country-level internet and broadband use to the mental well-being of millions of people in dozens of countries, and came away…  read on >  read on >

Repeated COVID-19 outbreaks in nursing homes have had a stark and lasting impact on vulnerable older residents, a new study reports. Long COVID has left many residents of these facilities relying more and more on staff to help them months later with basic, everyday activities such as bathing and using the toilet.  Many also experience…  read on >  read on >

A new type of bacterial infection could be the culprit behind a mysterious canine respiratory illness that has been infecting dogs from coast to coast, New Hampshire researchers say. Genetic sequencing of samples from 70 infected dogs from New Hampshire, Rhode Island and Massachusetts has revealed a previously unknown bacterium, researchers from the New Hampshire…  read on >  read on >

Environmental contaminants may be driving higher rates of breast cancer in urban areas compared to rural locales, a new North Carolina study finds. “Our analyses indicate significant associations between environmental quality and breast cancer incidence,” said lead author Larisa Gearhart-Serna, who led the research as a Ph.D. candidate at the Duke Cancer Institute in Durham, N.C. …  read on >  read on >

Nearly half of Americans have never heard of health-threatening PFAS “forever chemicals,” a new survey has found. PFAS (perfluoroalkyl and polyfluoroalkyl substances) are a category of thousands of manufactured chemicals that have become an emerging concern to environmental and human health, researchers from Texas A&M University said. Nonetheless, 45% of survey participants had never heard…  read on >  read on >