Does too much sleep really increase your risk of cognitive decline? Dragan Grkic/Shutterstock A good night’s sleep is important for

The best way to stop a contagious virus like COVID-19 is through a worldwide vaccination program. Patrick T. Fallon/AFP via

In reprioritizing public health, the U.S. limited its ability to respond quickly and effectively to the pandemic. Anton Petrus/Moment via

Public health officials need to know where to focus their vaccination outreach efforts. AP Photo/Teresa Crawford Public health officials are

Testing kids for lead exposure starts with a fingertip prick. Brett Carlsen/Getty Images The U.S. Centers for Disease Control and

Most of us probably know – more or less – how to resuscitate one of our fellow human beings. Even

The HPV vaccine protects against cervical cancer. EDSON DE SOUZA NASCIMENTO/ Shutterstock A vaccine to protect against human papillomavirus (HPV)

Researchers are exploring the impacts that racial discrimination is having on Black Americans' emotional and psychological health. PeopleImages via Getty

British Columbia introduced a tax on sugar-sweetened beverages in April. (AP Photo/Elaine Thompson)  It’s easy to assume that public health

Likes and swipes don't always make us feel good. Shutterstock We all do it. Robot-like, we endlessly scroll through social