Microscopic view of a cell infected with the Omicron strain of SARS-CoV-2 virus particles. (NIAID), CC BYIt’s been almost four...

Unhappiness with your online appearance can lead to negative thinking and poor body image. Morsa Images/Digital Vision via Getty ImagesThe...

What's a good way to get people to participate in blood drives? Jon Cherry/Getty ImagesTelling people who have donated blood...

Regular testing for HIV protects you and those around you. pixinoo/iStock via Getty Images PlusHIV self-test kits were developed to...

Step counts have an inconsistent relationship with weight loss. Jose carlos cerdeno martinez/Moment via Getty ImagesOver the last decade, smartphones...

Creatine helps muscles recover between workouts. BongkarnGraphic/ShutterstockCreatine supplements are popular among fitness enthusiasts. It’s no wonder, with research showing it...

DenisZav/ShutterstockMost people have heard of cervical, ovarian, and perhaps womb cancer, but there is one gynaecological cancer that is seldom...

LookerStudio/ShutterstockThere has been an explosion in nutritional supplements that promise a superior product because they contain nanoparticles called liposomes. But...

A Wyoming Hotshot crew conducts night operations on the Pine Gulch fire in Colorado in August 2020. Kyle Miller, Wyoming...

A Wyoming Hotshot crew conducts night operations on the Pine Gulch fire in Colorado in August 2020. Kyle Miller, Wyoming...