Dr. Wolfgang Harth in the studio
Washington has called on North Korea to release three detained US citizens, citing "humanitarian concern." The men all appeared in interviews with Western media, and appealed for more help from US officials.
Several peacekeepers trapped in the Golan Heights are now safe. The men had come "under attack" by rebels in Syria’s civil war at a UN encampment at around 6 a.m. local time, and several peacekeepers remain in danger.
The liver is vital for removing toxic elements from the human body. But what happens when this irreplaceable organ is infected with hepatitis C - a life-threatening disease that affects 150 million people in the world?
Celebrating a new treatment for malaria is one thing. Celebrating a new way to infect people with the parasite is another. But researchers say injecting volunteers with malaria yields better results.
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