U.S. & World

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm pain and when to see a doctor.

Outbreaks are often seen on cruise ships, in congregate living situations like nursing homes and jails, as well as schools and other places where people are close together.

FIDE said jeans violate their dress code. Magnus Carlsen said he refused to change as a “matter of principle for me.”

The discount chain Big Lots has reached a deal that will keep hundreds of its stores open. Big Lots said it will be sold to Gordon Brothers Retail Partners, which specializes in distressed companies.

The battle over immigration enforcement in San Diego County has drawn national attention, as President-elect Donald Trump’s inauguration – and his promise of mass deportations – draw closer.

If you’re planning on ringing in the new year quietly at home, you’re not alone. A majority of U.S. adults say they plan to celebrate New Year’s Eve at home, according to a new poll by The Associated Press-NORC Center for Public Affairs Research. Nearly 2 in 10 will be celebrating at a friend or family member’s home, and just...

Two years after the U.S. Supreme Court overturned Roe v. Wade, most Republican-controlled states have implemented bans or deep restrictions on abortions.

The New York Road Runners customarily shoot off fireworks during their midnight run in the popular Manhattan park, but opted for a drone show after a record brush fire period throughout the city last month.

Police are responding to a train accident in Delray Beach on Saturday, according to authorities.

Getting a healthy serving of fruits and vegetables in your diet is vital for longevity. Here’s how a longevity doctor spruces up her salads.

Russian President Vladimir Putin has apologized to his Azerbaijani counterpart for what he called a “tragic incident” following the crash of an Azerbaijani airliner in Kazakhstan that killed 38 people. He stopped short of acknowledging that Moscow was responsible.