Research clearly shows us that the earlier women think about maintaining their bone mass and take the steps to do so, the better their health will be in the long run.

In America today, the percentage of children and adolescents who are defined as overweight is more than double what it was in the early 1970s.

The refusal to acknowledge the scientific value of embryonic stem cell research is one more tragic misstep.

It is time for a New Direction for our nation's energy policies.

Drilling in the refuge will not solve America's energy problem. The Energy Department's own figures show that drilling would not change gas prices by more than a penny a gallon, and this would be 20 years from now.

I simply cannot see how denying chemotherapy treatment for Palestinian children increases Israel's security or advances U.S. national interests.

Research clearly shows us that the earlier women think about maintaining their bone mass and take the steps to do so, the better their health will be in the long run.