The top 50 charitable donors gave more in 2011: Are the super rich feeling the sting of public opinion?
Facebook's Mark Zuckerberg, Twitter's Biz Stone, Craigslist's Craig Newmark, and many others have turned their entrepreneurial skills to solving the world's social problems.
State-run TV marked Chinese New Year with a video of US billionaire Warren Buffett singing and playing a ukulele.
How is Tim Tebow using his fame as starting quarterback for the Denver Broncos? Impressively.
'Layaway angels' and the phenomenon of jewelry and coins being dropped into Salvation Army kettles shows Americans may be looking for social connections in their giving this holiday season.
Americans are more apt to donate to a charity, volunteer, or help a stranger than residents of 152 other countries.
Silicon Valley entrepreneurs bring a fresh eye to social problems. In some cases, their innovative solutions are changing the way charity is delivered.