Two years after the Affordable Care Act began requiring most Americans to have health insurance, 10.5 million who are eligible to buy coverage through the law’s new insurance exchanges were still uninsured this fall, according to the Obama administration.

A more than $1 billion hole in California's Medi-Cal budget is likely to be a high-priority agenda item for California lawmakers this year, the AP/Sacramento Bee reports.

California officials never anticipated how many people would sign up for state-run health insurance under Obamacare.

The Internal Revenue Service has extended some Affordable Care Act reporting deadlines to help companies meet the requirements.

The year 2015 was undoubtedly one of seismic change for the health insurance industry, with no shortage of game-changing headlines and issues.

Medicare officials say researchers and the public will now have an easier way to analyze spending on costly prescription drugs.