Stem Cell and Regenerative Biology is a unique, cross-school department where research creates a bridge between science and medicine. Now, it has new leadership.

Immune cells in the brain play a crucial role in adolescent development, but that role is different for males and females.

Calling mass shootings and gun violence a public health crisis, HMS students are demanding reforms and action.

Former professional football players who suffered ACL tears appear to face an elevated long-term risk of heart attack, according to a new study.