Simply speaking while infected can potentially spread COVID-19

COVID-19 can spread from asymptomatic but infected people through small aerosol droplets in their exhaled breath. Most studies of the flow of exhaled air have focused on coughing or sneezing, which can send aerosols flying ...

Robot duck's aim: Helps kids with cancer via power of play

A plush, robotic duck may soon become a fixture in the world of children who have cancer—a social robot that can be silly, happy, angry, scared or sick just like them, and help them cope creatively with their illness through ...

Carnegie Mellon engineers develop fall-prevention sensors

Carnegie Mellon University's College of Engineering conducted a survey on falls among the elderly, and discovered that Americans are very worried about their elderly parent falling—and that this worry leads to action.

NutriPhone dials in fast, affordable health care

The modern medical lab is an amazing place. With just a few drops of blood, technicians can use state-of-the-art equipment to gather complex information about a person's nutrition, monitor cholesterol levels and screen for ...

Why surface materials matter in health care settings

Health care facilities serve as havens for patients seeking treatment for disease and injury. However, they can also be home to a hidden world of microbes, lurking in places and devices that lead to life-threatening infections.

Do we care enough about COVID?

The COVID-19 pandemic has already generated its own mythology. In Britain, they talk of the "myth of the blitz"—the idea of a society that pulled together in the second world war to withstand the bombs dropped by the Luftwaffe ...

page 1 from 4