Over half a million people signed up for PPACA plans during the first week that government-run exchanges were open.

The American Medical Association is asking regulators to block the health insurer mergers of Anthem-Cigna and Aetna-Humana saying it will harm patient care.

Premiums are going up for health insurance under PPACA but insurers are still having issues making a profit.

Premiums for the second-lowest-cost silver plans under the Patient Protection and Affordable Care Act are going up in 2016, the Department of Health and Human Services said.

Blood-testing startup Theranos has a plan to get U.S. regulators to review its offerings one by one, Chief Executive Officer Elizabeth Holmes said.

The Obama administration released a new Obamacare enrollment goal for 2016 thats less than 1 million higher than this years projected total.

Jeb Bush is vowing to repeal Obamacare, while making healthcare more innovative and affordable.

Health Republic Insurance of New York, the PPACA insurer that got $265 million in U.S. loans, will stop selling policies and eventually cease operations under orders from regulators.