These environmentally friendly raised-bed gardens don't require much space and they also serve as compost piles.
After rushing an ill friend to a public hospital in Johannesburg, the sight of skeletal men staring in vain to get the attention of overworked nurses raised a number of questions for me.
Findings in South Africa date to as early as 164,000 years ago and suggest modern human behavior emerged much earlier than thought.
During her seven-country tour, Clinton highlighted the continent's successes, stressed the work yet to be done, and strengthened US trading alliances.
In an apartheid parable of sorts, extraterrestrials forced to live in slum conditions on the outskirts of Johannesburg, South Africa, find a human ally.
Human Rights Watch says IDF soldiers unlawfully shot 11 civilians dead during the Gaza war against Hamas, which HRW earlier accused of war crimes.
Mexicans feel distinctly aggrieved toward the US on issues from immigration reform to the economy. On Wednesday, soccer was their revenge.