March 19, 2025 • Mahmoud Khalil, a legal permanent resident and Columbia alum, was detained by ICE for his role in leading pro-Palestinian protests at his former university last year. As Khalil ...

Black poop can be harmless, caused by certain foods or medications, or it can be a sign of melena, meaning there’s blood in your stool. Melena happens when bleeding occurs in the upper digestive tract ...