Kenyan police fired tear gas at gangs of youths in Mombasa Tuesday as riots continued over the killing of a Muslim cleric with links to the extremist group Al Shabab.
The decade-old Great Limpopo Transfrontier Park was formed through the cooperation of three nations and has reduced conflicts over natural resources, especially water, while protecting wildlife.
The attack by a group of men in Beijing came as nationalist sentiment deepens in both China and Japan over ownership of islands in the South China Sea.
After any industrial disaster it's useful to pinpoint what happened so it doesn't happen again. But some see warning signs in the fact that Venezuela's PDVSA already ruled out maintenance problems without an investigation.
Venezuela has one of the highest murder rates in the world, and illegal firearms are prevalent. More than 130,000 illegal arms were turned into the state last year as part of a pilot disarmament program.
Rural residents of Haiti most easily see the benefits of composting human waste, says Sasha Kramer, the co-founder of SOIL.
The Syrian opposition is disseminating video footage from the town of Daraya this weekend that tells of a government massacre that may have left more than 600 people dead.