Why Getting Dirty Can Be Healthy for Children
3:56
What Do You Know About the Common Cold?
4:01
Ear Care: Do-It-Yourself Wax Removal
4:00
New Findings on Sleep in Children, Older Adults
3:59
What Is the Relationship Between Age and Happiness?
4:02
Advice for Staying Warm and Safe in Freezing Weather
3:58
Why Doctors May Not Always Try to Save a Fingertip
4:20
Health Risks in a Crowd: Not What You May Think
4:01