High-intensity interval training strengthens the heart even more than moderate exercise does.

New research suggests testing people's memory over four weeks could identify who is at higher risk of developing Alzheimer's disease before it has developed. 

The first lockdown led to a significant increase in symptoms of depression among children, highlighting the unintended consequences of school closures, according to a new study from the University of Cambridge.

A new national study of public water systems found that arsenic levels were not uniform across the U.S., even after implementation of the latest national regulatory standard. 

Awareness of guidelines to prevent COVID-19 is high among young asthma sufferers but around a third do not comply with them, according to a new survey published in the Journal of Asthma. 

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.