Chief Executive Leung Chun-ying says his government cannot allow open nominations for his successor, but suggests there's room for compromise on the makeup of a committee to select candidates.
Doctors need to look at the eyes to diagnose disease, but the machines they use are big and expensive. An iPhone or tablet may do as well, scientists say, bringing eye care to the underserved.
Galveston, Texas, officials meant well when they tested a passenger while she was still at sea. But some say airlifting a blood sample in a Coast Guard helicopter was needlessly alarming.
Infectious disease specialists say Ebola can't spread through the air, but many Americans remain deeply skeptical. The history of past outbreaks suggests airborne transmission isn't a threat.
Until August, 24-year-old Aza Betwata was in Holland, enjoying beef and cabbage and studying to be a social worker. Now, he's among the hundreds of exiled Kurds who have returned and taken up arms.