Bacteria is all around us—not just in bathrooms or kitchen counters, but also inside our bodies, including in tumors, where microbiota often flourish.

COVID-19 has changed the way we live and work, as various health and safety restrictions keep more of us at home more often.

Stanford researchers can predict where and when uranium is released into aquifers and suggest an easy fix to keep this naturally occurring toxin from contaminating water sources.

Researchers from the University of Missouri School of Medicine have discovered a treatment combination that significantly reduces tumor growth and extends the life span of mice with liver cancer. This discovery provides a potentially new therapeutic approach to treating one of the leading causes of cancer-related death worldwide.

UCLA researchers are the first to create a version of COVID-19 in mice that shows how the disease damages organs other than the lungs. 

As municipalities have taxed sugar-sweetened beverages and schools and worksites have banned their sales, university researchers have found that simple warning labels on such beverages in a college cafeteria helped students reduce their reported consumption of drinks by 14.5 percent. 

The results are an important step towards better management and treatment of this devastating condition.

The Pacific razor clam is one of the most sought-after shellfish in Washington.

In a year marked by COVID-19, renewed calls for racial justice, a contentious presidential election, and an active wildfire and hurricane season, Penn experts share what’s needed to make urban areas more resilient to future crises.

Psoriasis has always been a common disease. Historically, its causes were obscure and surrounded by stigma; it wasn’t until recently that scientists categorized it as an autoimmune condition.