In philosophy there are several thought experiments to test how you might respond to complex moral conundrums. Perhaps the most famous of these is the trolley problem – if forced to choose ...

Have you been following the story? What do you think the news and our reactions to it say about America today? By Katherine Schulten See what you remember about this extraordinary year by taking ...

Gleason score 6 is the lowest grade of prostate cancer. This rating means that the prostate cancer is considered to be low- or very low-risk disease, or group 1. Most of these tumors are found during ...