If the United States Supreme Court decides to overturn a key provision of Obamacare allowing federal tax subsidies for health insurance, the administration doesn't have any backup plans to allow people to obtain coverage.
John King, Ron Fournier and Nia-Malika Henderson analyze how effective President Obama's Buzzfeed video was in boosting Obamacare enrollment numbers.
CNN's Dr. Sanjay Gupta explores a trouble spot when it comes to cleaning the duodenoscope behind "nightmare" bacteria
Drug-resistant bacteria can be dangerous. See these pictures to learn about antibiotic-resistant bacteria.
Two Australians held by Indonesian authorities for nearly a decade appear to be just days away from execution by firing squad.
The Alabama Supreme Court on Tuesday ordered probate judges in the state to stop issuing licenses for same-sex marriages.