The drugstore chain Rite Aid has filed for Chapter 11 bankruptcy, due largely to competition and thousands of lawsuits for its role in allegedly filling unlawful opioid prescriptions. The company filed a notice Thursday with the U.S. Securities and Exchange Commission saying it would not be able to file its latest quarterly financial report before…  read on >  read on >

For dogs, body size matters. That’s true in terms of how quickly they age, but also in their mental health, according to a new study comparing big and little canines. Age-related decline starts at 7 to 8 years of age in big dogs, compared to 10 to 11 years in smaller dogs, Hungarian researchers found.…  read on >  read on >

Pickleball has become wildly popular, but that may be fueling a rise in pickleball-related injuries. “It’s quickly becoming a sport of choice for adults over the age of 50,” said Dr. Brian Cole, an orthopedic surgeon and sports medicine specialist at Rush University Medical Center in Chicago. He also plays pickleball. “The high injury rate…  read on >  read on >

While the hot, dry summer may have offered a break to people with some environmental allergies, that reprieve could be over. Ragweed and mold are in the air this fall. “This summer was good news for people who are sensitive to mold and pollen as there were little of those allergens in the air, but…  read on >  read on >

Older Black women who use chemical hair relaxers may be more likely to develop uterine cancer, new research suggests. Specifically, postmenopausal Black women who reported using hair relaxers more than twice a year or for more than five years had more than a 50% increased risk of being diagnosed with uterine cancer compared to women…  read on >  read on >

Two years after a gene-edited pig kidney was transplanted into a monkey, researchers report the monkey is still alive. “We’re the only group in the field to comprehensively address safety and efficacy of our donor organ with these edits,” said study co-author Dr. Mike Curtis, president and CEO of eGenesis, a company working on innovation…  read on >  read on >

A paper that has been used in court cases to justify excessive police force was withdrawn Thursday by the American College of Emergency Physicians, a prominent doctor’s group. The paper, published in 2009, was on a condition referred to as “excited delirium.” “This [withdrawal] means if someone dies while being restrained in custody … people…  read on >  read on >