A Seoul St. Mary’s Hospital study found that single-port robotic retroperitoneal surgery for upper tract urothelial cancer shortened operating time by 23.5%, reduced blood loss and showed comparable oncologic safety to conventional multi-port surgery.

A salmonella outbreak linked to Superfoods' Live It Up dietary supplement has affected 45 people in the U.S., prompting a recall.

Jang Dong-hyuk, leader of the People Power Party, visits the U.S. to discuss the U.S.-South Korea alliance and engage with lawmakers.