A new bird-flu virus has begun to spread across communities in China, and scientists warn that poultry exchange could transfer it to other countries.
Spring is in the air, but so are some leftover cold viruses that could get us sick. These delicious foods are also packed with cold and flu fighters.
When you have a cold, dehydration is common. Here are liquids ranked from best to worst to best keep you hydrated.
A phenomenon called "Herd Immunity" can explain why getting a measles vaccine to protect yourself, can also work to protect those around you from the disease.