Living near a Superfund hazardous waste site may shorten your life, new research suggests. There are thousands of Superfund sites across the United States and they include manufacturing facilities, processing plants, landfills and mines where hazardous waste was dumped, left out in the open or poorly managed, posing a risk to the environment and human…  read on >  read on >

Four in 10 transgender women have HIV, which shows the urgent need to offer them more prevention and treatment services, according to a new U.S. Centers for Disease Control and Prevention report. In interviews with more than 1,600 transgender women in Atlanta, Los Angeles, New Orleans, New York City, Philadelphia, San Francisco and Seattle in…  read on >  read on >

Vaccinated Americans will probably need booster shots to guard against emerging coronavirus variants in the future, a White House adviser and Pfizer’s CEO said Thursday. The United States is already planning for future booster shots, Dr. David Kessler, chief science officer for the pandemic response, said during a House subcommittee hearing on the country’s vaccination…  read on >  read on >

Screams have different meanings, and you’re likely to respond quicker to screams of joy than to those of anger or fear, a new study suggests. Previous research has largely focused on screams triggered by alarm or fear. In this study, a team from the University of Zurich in Switzerland examined the meaning behind different human…  read on >  read on >

Dialysis is time-consuming, making it hard for kidney failure patients to keep fit. But cycling during treatment sessions could boost patients’ heart health and cut medical costs, new research shows. Dialysis can lead to long-term scarring of the heart, which can eventually lead to heart failure, so British researchers decided to find out if exercise…  read on >  read on >