High grain costs, caused by severe drought, are hitting dinner tables from Guatemala to China. But the world has learned valuable lessons since the food shocks of 2008. Will it be enough to prevent social unrest?
From smart phones that act as personal concierges to self-parking cars to medical robots, the artificial intelligence revolution is here. So where do humans fit in?
Sex trafficking has become an American cause célèbre. But does it divert attention from the broader human trafficking issue of modern-day slavery?
More companies are hiring people 65 and older because they believe they are reliable and productive, while the seniors themselves need – and want – to work. But is the trend squeezing out young people?
Yes, they have become costly infomercials. But political conventions can clarify – and sometimes even electrify.
Back to school: Perhaps the most controversial education reform is how to measure a good teacher. As the trend to overhaul teacher evaluations catches fire, some teachers find that new feedback and mentoring programs can lead to 'incredible' results with their students.
Frustrated with US dictates, countries across the region are floating new ideas to curb drug trafficking, from 'soft' enforcement to legalization.
These green cowboys try to marry good stewardship of the land with making money.
For some Olympians, the struggle to qualify for the 2012 Games may be as notable as what will happen there.
Polling: Behind the scenes at Gallup, interviewers and editors try to find out how Americans will vote on election day. With the media's dependence on public opinion statistics, news consumers must educate themselves about which surveys provide valuable data and why.
Women in combat: De facto warriors in Afghanistan and Iraq, women are now closer than ever to the "profession of combat arms." The US military is opening jobs to them closer to the battlefield, and they are pushing to abolish job limits through legal battles.
The family dinner – bolstered by science and popular buzz – is back: From Hollywood to the White House and out there at the dinner tables of America, the family ritual is increasingly considered the right thing to do.
Undervalued and overpriced, the beleaguered bachelor's degree is losing its edge as the hallmark of an educated, readily employable American.
The lives of four Afghans provide a lens on how America's longest conflict has changed a nation – and the divisions and dangers that persist.
The dollars and cents of good deeds: Communities with high social capital tend to have lower unemployment. Some seeking employment solutions see this altruistic glue as something to study.
How some veterans of the wars in Iraq and Afghanistan are helping turn around a drug-infested neighborhood of Baltimore – and themselves.
States, eager to save money and adopt alternatives to incarceration, release inmates in record numbers. Is society ready for the surge?
CSI Tornado: Chasing supercells, interviewing a homeowner sucked off his front porch in an Oklahoma tornado outbreak, and examining the path of a destructive funnel, an expert expedition shows how science is close to decoding the way a tornado works.
As the second presidential inauguration of Vladimir Putin approaches, a former correspondent who once worked for him looks at the world view of the Russian iron man. His theory: The president is feeling dissed by the West and believes it conspires to "destroy" Russia.
One of the three most closed and isolated countries in the world is opening up. The long-repressed Burmese say it's unbelievable - but they want to believe in a new Myanmar.
It's home-grown, plentiful, and touted as the best way to wean the US off Mideast oil. But there are limits to how far the US can tilt toward a natural gas economy.
Tiny Tamaula is the new face of rural Mexico: Villagers are home again as the illegal immigration boom drops to net zero
Whose beliefs matter? From birth control to taxes, religion is playing an unprecedented role in campaign 2012.
With 2.3 million inmates behind bars in the US, the goal of volunteers in mentor programs for the 2.7 million children of prisoners is: No child left alone. Despite government cuts in funding, the programs continue.
A journey through the world of video games, which 183 million Americans play – 25 percent over age 50. What's behind the fascination?