Advances in medical science mean more organs and tissues are able to be transplanted successfully.

BBC: Experts debate organ donation

As we continue our advances in medical science, we cannot let our health care system lag behind.

CNN: Prepared Text of Clinton's State of the Union speech

Continual advances in medical science have enabled hospitals to treat those once untreatable.

ECONOMIST: Health

Advocates note that the same advances in medical science and health care that have been lengthening the lives of the retired would also permit them to keep working for more years.

CNN: A Debt-Threatened Dream