Millions want caffeine removed from their coffee. Millions more want caffeine added to their soda. Little-known caffeine factories, scattered across the world, satisfy both desires.
In challenging the FBI, Tim Cook has put himself and Apple front and center in a national debate on digital privacy. But a look at his record makes his confrontation with the government inevitable.
Eleven-year-old Marley Dias went on a quest to collect and donate 1,000 books with a black girl as the main character. Spoiler alert: She did really well.
There's no vaccine yet, but Zika researchers are racing to find a good candidate. After testing it in animals, checking for effectiveness in humans might include injecting Zika into healthy people.
The California governor, late Apple co-founder and state general attorney are among the people the San Francisco transit agency owes some $6.1 million in overpayments for parking citations.
Reframing addiction as a chronic illness would help people get appropriate treatment and benefit the health care system, says A. Thomas McLellan, co-founder of the Treatment Research Institute.
The brain usually relies on our senses to navigate. But researchers found that when people experienced virtual teleportation, their brains still managed to keep them on course.
Once a grand seaside destination, Atlantic City now faces the prospect of a takeover by the state of New Jersey. Historian Bryant Simon and reporter Amy Rosenberg discuss the city's rise and fall.
Federal rules mostly prohibit nursing homes from refusing to readmit residents after a hospital stay. But states rarely enforce the regulations. Some California families are now suing the state.
In the city of Qom, ayatollahs and hardliners fret that their government relinquished too much in its nuclear deal with the U.S. and other world powers. "God knows what we gave up," says an ayatollah.