When two people see things the same way, it is often said that they are "operating on the same wavelength." That concept recently got a scientific stamp of approval when researchers at the University of Cambridge found that adults' and infants' brainwaves synchronize when they look at each other's eyes while singing a nursery rhyme. VOA's George Putic has more.
In the years after World War II, the United States' birth rate skyrocketed. This generation of Americans became known as baby boomers. They're a huge population segment in the U.S., and as they age, they are changing the health care industry. VOA's Kevin Enochs reports.