Stress levels are on the rise as Americans grapple with the COVID-19 pandemic and bitter political divisions, a new American Psychological Association (APA) survey shows. On a 10-point scale where 1 means little to no stress and 10 means a great amount, adults’ average stress level clocked in at 5.6, according to the Stress in…  read on >  read on >

Heart transplants may be particularly risky for young Black Americans, with new research suggesting they are twice as likely to die after they receive their new organ. To reach that conclusion, researchers analyzed the outcomes of nearly 23,000 adults, aged 18 to 80, who had a heart transplant in the United States between 2005 and…  read on >  read on >

Like influenza, could COVID-19 evolve to wax and wane with the seasons? New research suggests it might. Early in the pandemic, some experts suggested that SARS-CoV-2 — the virus that causes COVID-19 — may behave like many other coronaviruses that circulate more widely in fall and winter. To find out if that could be true,…  read on >  read on >

Cannabidiol (CBD) products are seemingly everywhere these days, but they won’t help cure a cocaine addiction, a Canadian study finds. CBD, a chemical in the cannabis plant, has long been touted as a treatment for cocaine addiction. But researchers at the University of Montreal Hospital Research Center found that it doesn’t lessen addicts’ craving for…  read on >  read on >

As Tony Bennett releases what may well be his last album, his family has disclosed that the 1950s crooner who became popular with younger audiences decades later has Alzheimer’s disease. His wife, Susan, made the announcement in an interview published in AARP magazine. She said Bennett, 94, is content and happy and took the diagnosis…  read on >  read on >