When the world's rising population hit the historic seven billion milestone last October, the United Nations predicted that population growth will continue to increase, reaching an estimated 9.3 billion by the year 2050.
Fifty years ago when Sierra Leone gained independence after 150 years of colonial rule, with it came a feeling of optimism that along with a newfound control of its governance, the country would profit from its ample endowment of natural resources, like timber, fish, minerals and oil. Instead, in the last 50 years, the country has had 13 military coups and an 11-year civil war that left the economy in ruins and the country heavily reliant on foreign donor funding.
Sibongile Dube knows the devastation heavy rain can leave in its wake. A villager in the lowveld area of Mberengwa in Zimbabwe’s Midlands province, Dube’s home is one of many that were washed away by flash floods last year.
The Syrian military is reportedly moving deeper into residential areas in the city of Homs, a day after the Russian foreign minister said President Bashar al-Assad was "fully committed" to ending the bloodshed.
The killing of nonviolent demonstrators and civilian bystanders is escalating in Syria. Assad should resign immediately, a coalition government should be formed, and hundreds of mediators should hold dialogues with the many parties, to try and form a federation.
For the first time in over 200 years, visible progress is being made in cleaning up the Matanza-Riachuelo River basin, the most highly polluted in Argentina, although improvements remain largely superficial so far.
European leaders have mapped out a bold agenda ahead of the Rio summit, vowing to transform development aid, help provide renewable electricity to the world’s neediest people, and bulk up the United Nations environment body.
Nomsa Tsabedze is one of the many people at the Bunye Betfu, Buhle Betfu Credit and Savings Cooperatives waiting to apply for a loan to pay for her children’s school fees.
"I can no longer stay here in Kano as it rains bombs. The gun battles rattle us... Kano is no longer safe," said pregnant Funke Nweke of her decision to flee Nigeria’s northern state with her five-year-old daughter.
The ongoing controversy over the activities of U.S. and other foreign non-governmental organisations (NGOs) in Egypt appears to be bringing ties between the two countries to their lowest point in nearly 40 years.
More than a decade ago, solar electricity changed the lives of several mountain communities in Cuba. Now this and other renewable power sources are emerging as the best options available to develop sustainable energy across the island.
"I want my own computer so that I can talk to my cousins who live in Italy," says eight-year-old Camila Ojeda, sitting in front of a computer monitor on a bus that acts as a mobile cybercafé in the Paraguayan capital.
By the end of 2011, the United States had elite special operations forces in around 120 of the 192 countries recognised by the United Nations, with U.S. military bases in more than half of the world's nation-states.
Maheen was nine years old when she witnessed the death of her elder brother. At the age of 10 she saw the dead body of her neighbour, killed in the crossfire between Kashmiri rebels and Indian security forces, his guts spilled out on the road.
Uganda’s Radio Mega FM’s transmission tower serves as a memorial to community peace efforts.
It is far from Pearl Roundabout, the scene of last year’s crackdown on pro-democracy protestors, but for now Mughsha, a village in the northern district of Bahrain, serves as the centre of the country’s ‘Arab Spring’ movement.
Spain's new conservative government has announced changes in environmental policy that are a significant step backwards for environmental protection in the country, provoking an immediate, harsh reaction from the opposition and civil society.
As half of Mexico endures one of the most severe droughts in its history, cloud seeding appears to be a promising way to bring desperately needed rain, although it remains a source of controversy.
It's miserable this time of year in Tehran. The short days are darkened further by the annual submersion of the city under a thick layer of exhaust and smoke. With the surrounding mountains and weak wind and winter sun, the pollution hovers for days, prompting the government to issue regular warnings to the elderly, pregnant and those with heart conditions not to go outside.
To meet the challenges of the 21st century, including climate change, feeding the world and eliminating poverty, we need to free ourselves from the "thought traps" that prevent us from seeing the world as it truly is and narrow our vision of how to respond.
When images of North London's gutted and burning buildings, broken shop windows and refuse-lined streets appeared on TV screens and front-page headlines during the four-day Tottenham riots last August, many dismissed the damage as the work of "hoodlums" and "delinquents".