Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

When someone's heart stops beating, their brain cells start dying within minutes. But sometimes, they can still come back from the dead. When you purchase through links on our site, we may earn an ...

In the old days, a person was considered dead when the heart stopped. Then, in 1968, a group of Harvard professors decided that people could also be considered dead when the brain stopped. Now, three ...