Amazon has short-listed 20 cities and regions, including one in Canada, for the construction of a second headquarters that it says will generate 50,000 new, high-paying jobs. Aleksandra Michalska reports.

You’ve probably heard of Bitcoin, but new cryptocurrencies get introduced almost every day through a process called an Initial Coin Offering. CNN Tech’s Ramy Zabarah breaks down how an ICO differs from an IPO and whether you should invest in one.

Kentucky’s new Medicaid waiver will ask low-income people to jump over hurdles to keep their coverage. Evidence suggests that many will fail.

The U.S. government is seeking to protect the “conscience and religious freedom” of health workers whose beliefs prevent them from carrying out abortions and other procedures.

The biggest increases have come from some groups who in the past were far less likely to have babies: highly educated women, those over 40, and women who have never been married.

Early menarche, early menopause and miscarriage were among the factors associated with an increased risk for cardiovascular disease.