Having many children may wear you out, but some unexpected health benefits have been linked to having multiple pregnancies - a lower risk of developing multiple sclerosis.

Fear and anxiety of what lies ahead can be overwhelming for folks who have just learned they have lung cancer. They may not know where to turn for comfort and support, and a nurse might be just who they're looking for.

Older coronary artery disease patients receiving cardiac catheterization who remain chronically depressed appear to be at a significantly increased risk of suffering from cognitive decline.

Children who have experienced cancer are living longer than ever. Researchers are now able to look at the long-term effects of cancer and cancer therapies. This news is not always welcome.

The mirror neuron system in your brain influences your emotions when you watch another human being. Those with Autism Spectrum Disorder (ASD) might not have this system working properly.

You might believe that a better job will make you happier - or more money - or a marriage proposal. You might be right, but a new study suggests that the greatest source of happiness comes from within.

As technology has improved, so has brain imaging technology for stroke patients. But some researched are concerns patients may be receiving duplicate tests that unnecessarily increase costs.

You've probably only heard of a handful of blood types, most simply designated with a letter such as A or O. In fact several other rare blood types exist. Scientists have now identified an additional two types, which could be life-saving for thousands of patients.

Bumps and bruises are as much a part of a childhood as sleepovers and mud pies - but that doesn't mean that bumps to the head shouldn't be taken seriously.

In recent years there's been more of a push toward cardiac re-synchronization therapy to treat patients with significant heart failure. A new review suggests the therapy also may benefit those with mild heart failure symptoms.