Should you exercise if you're sick?

By Ashley Hamer  - Live Science

What causes chapped lips?

By Meg Walters - Live Science

Veins and arteries: Facts about our blood vessels

By James Horton - Live Science

How long do cold symptoms last?

By Lindsay Lafreniere - Live Science

Type 1 diabetes: Symptoms, causes and treatment

By Laura Geggel  - Live Science

A woman would faint whenever she tried to stand. New implant lets her walk.

By Nicoletta Lanese  - Live Science

New part of the body found hiding in the lungs

By Harry Baker-Live Science

What are prebiotic foods?

By Anna Gora  - Live Science

Alopecia: Causes, symptoms & treatments for hair loss and balding

By Laura Geggel Contributions from Rachael Rettner - Live Science

Why do we have different blood types?