Why does SARS-CoV-2 shapeshift wildly from one person to the next, causing barely a sniffle in some but raging, lethal...

Steep declines in delta variant outbreaks in India and, more recently, the U.K., are likely not due to the nations...

In 2019, nearly 50,000 Americans died from opioid-related overdoses. In 2020, a record year for drug overdoses, that number rose...

Cutting 20 percent of sugar from packaged foods and 40 percent from beverages could prevent 2.48 million cardiovascular disease events...

James Sturm has spent his life crafting comics, from a miniseries on the lives of Marvel superheroes to history-themed graphic...

With the delta variant surging in the United States just as the school year begins, parents are wondering — and...

Although metabolic conditions such as obesity and Type 2 diabetes have been linked to an increased risk of COVID-19, as...

Pfizer and BioNTech said Monday that their coronavirus vaccine, already authorized for those 12 and older, has been shown to...

As the baby boomer generation moves into retirement age, it is expected that by the year 2034, older adults (ages...

In the next six months, it’s likely that every American will be vaccinated, recovered from coronavirus infection, or both. If...