Health insurance premiums for the benchmark exchange plans are set to rise 25% on average in 2017—an eye-popping figure that has fueled another wave of finger-pointing among Republicans seeking to dismantle the healthcare law.

Your 65th birthday is coming up. Soon, you think, the government will send you a packet explaining how to enroll in Medicare — its vast health program for 46 million seniors.

A key adviser who helped design President Obama’s signature healthcare law is calling for stricter penalties for people who choose not to pay for health insurance.

The architects of the Affordable Care Act thought they had a blunt instrument to force people — even young and healthy ones — to buy insurance through the law’s online marketplaces: a tax penalty for those who remain uninsured.

Open enrollment for 2017 health insurance plans through Nevada’s Affordable Care Act exchange begins Nov. 1.

A Massachusetts woman is suing a Fortune 500 insurance company, claiming that it requires the network of pharmacies with which it contracts to overcharge insured patients "unauthorized and excessive amounts" for prescription drugs.