Court's decision on the Affordable Care Act will shape policy for years to come. Gregory Curfman, an HMS assistant professor and executive editor of the New England Journal of Medicine, shares insight and analysis.

Nobel Laureate Jack Szostak is working to build primitive cells in the laboratory.

A new imaging tool is poised to transform breast cancer screening. Plus, cancer researchers develop 3D tissue models and a radiologist shares her perspective.

Experiences in the clinic during the third year of medical school spur a remarkable transformation. For the first time, future MDs begin to feel like doctors.

Marc Kirschner, head of the Harvard Medical School Department of Systems Biology, describes a new initiative that takes aim at the alarming slowdown in the development of new and lifesaving drugs. Plus, Professor of Genetics David Reich is studying DNA from an ancient finger bone to shed light on the dawn of humanity.

Elsie Taveras, an assistant professor of population medicine and of pediatrics at HMS, discusses a new Institute of Medicine report on early childhood obesity. Plus, Assistant Professor of Cell Biology Stephen Liberles explores how mice and rats sense predators.

Harvard Medical School Professor of Systems Biology Pam Silver is engineering organisms that produce fuel and even food. Find out how she’s working to build a sustainable future through synthetic biology. Plus, Nancy Keating, an HMS associate professor of health care policy, sheds light on one aspect of the debate over the rising costs of health care.

According to research by Elizabeth Klerman, an associate professor of medicine at Harvard Medical School and Brigham and Women's Hospital, most adults should be getting 8.5 to 9 hours of sleep each night. Learn about her study and about the benefits of a good night's sleep. Plus, HMS Associate Professor of Medicine Julia Wang explores what causes the immune system to attack healthy cells and tissues by mistake.

A draft sequence of the human genome was first published in 2001. Ten years later, David Altshuler, Harvard Medical School professor of genetics, discusses how the Human Genome Project has changed the landscape of biomedical research. Plus, a study by HMS professor of neurobiology Qiufu Ma sheds light on the relationship between itch and pain.

Find out why HMS Associate Professor of Medicine Ted Kaptchuk is trying to understand the magnitude, duration and boundaries of placebo effects. Plus, in the process of studying the genetic roots of a horrific disease, researchers discover a new way to create adult stem cells.