Our own Rocket Girl Meredith Garofalo shares her reaction to the launch during our live streaming coverage of liftoff. Go ...

Allergic reactions account for 200,000 visits to US emergency rooms every year, according to the Asthma and Allergy Foundation of America. Often times this is due to the fact that some people aren't ...

An allergic reaction occurs when your body attacks a foreign, and typically harmless, substance. Learn about common allergens ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Some people have an allergic reaction to chemotherapy. Allergic reactions can range from mild skin irritation to life threatening anaphylaxis. To avoid this, your care team will monitor you during and ...