Bài giảng

When parents go to work, their young children often spend the day in child care. That contact with other children can make it easier to […]

Freezing weather can mean frostbite and hypothermia unless a person is prepared. Today we talk about how to stay warm, dry and safe. Frostbite is […]

We talked last week about ways to avoid cold-weather injuries. Today we are going to talk about emergency treatment of hypothermia.Hypothermia can be mild, moderate […]

Many people have low amounts of iron in their blood. But pregnant women need extra iron for their own health and their baby’s health. Iron […]

On January eighth in Tucson, Arizona, a gunman opened fire on a small crowd meeting outdoors with a congresswoman. Six people were killed and fourteen […]

The World Health Organization says it has reached a limit in its fight against diseases and disasters. Director-General Margaret Chan says the agency is “overextended” […]

Hospital emergency rooms treat injured fingers all the time. Without treatment, a bad cut can lead to permanent damage. But how should a person know […]

We started talking last week about how to decide if a common injury — a bleeding cut on a finger — requires medical attention. If […]

The World Health Organization says alcohol abuse is the third leading cause of death and disability in the world.  A new WHO report says the […]

A new study of one hundred ninety-nine countries and territories confirmed what many people may have already noticed. People around the world are getting fatter. […]