Rock Steady Boxing NOVA gym opened in McLean, Virginia, outside Washington, D.C., last December. That was the good news for 75-year-old Neil Eisner, who was diagnosed with Parkinson’s six years ago and finds boxing an effective way to fight back against …

Social media giant Facebook, which has weathered storms about privacy and data protection, is now looking at cooler growth following a years-long breakneck pace. Shares in Facebook plummeted 19 percent to close at $176.26 Thursday, wiping out $100 billion. It was believed …

Since 2011, a year when Kentucky was flooded with 371 million doses of opioid painkillers, state officials have cracked down on pain clinics, sued pharmaceutical companies and limited how many pills doctors can prescribe. The result is nearly 100 million …

Mattel, home of Barbie dolls and Hot Wheels, is cutting 2,200 jobs in order to save money after the closing of U.S. toy retail giant Toys R Us. The toymaker said the cuts amount to 22 percent of its nonmanufacturing …

One girl between the ages of 15 and 19 is infected with HIV, the virus that causes AIDS, every three minutes of every day, a United Nations report found. The report, released Wednesday at the International AIDS Conference in Amsterdam, …