Some of the Games' most impressive achievements come free of charge, courtesy of thousands Olympic volunteers.
As millions of Chinese catch Olympic fever, fitness is becoming a bigger part of their lives.
Today China has more than 26 million private businesses, with new ones opening daily.
Grueling training and dreams of glory might be familiar to Olympic athletes. But this year, they also apply to another elite group: volunteers.
They called a time of death on Jeff. Then, his doctor heard the Lord say, 'Pray for him.'
The graffiti on a building in Belgium says it all: "Welcome to 'Belgistan." In fact, some are now calling it the Muslim capital of Europe.
Researchers say the ketones found in coconut oil have slowed the progression of Alzheimer's disease in some people and may actually prevent it.
Mary Neal describes her experience of heaven and angels after drowning in a kayaking accident.
Drowning Victim's Visit to Heaven