One of the big challenges facing the Argentine government in its plans to regain state control of the country's biggest oil firm, YPF, is to make up for the time lost under private management, when production and exploration fell.
Dreams of sending his children to quality schools have vanished for 40-year-old farmer Muslikin, as the father of three now struggles to repay the bank loan he took out to finance his jatropha plantation in 2006.
Moving the global economy off its current decline-and-collapse path depends on reaching four goals: stabilising climate, stabilising population, eradicating poverty, and restoring the economy's natural support systems.
Latin America and the Caribbean have the potential to uncouple regional economic growth from fossil fuel consumption and develop a "green economy" based on cleaner energy sources, while at the same time reducing social inequalities.
Kicking off what some here have called President Barack Obama's "Latin America Week", the president and his Brazilian counterpart, Dilma Rousseff, touted a deepening of bilateral ties in her first visit to the White House as president of South America's superpower.
One of the lesser-known catalysts of the 2011 Arab Spring uprisings was a global grain crop failure in 2010, caused by drought and flooding that year from Russia to Canada.
Environmentalists and local authorities are opposed to prospecting for oil in the waters off the Canary Islands, one of Europe’s leading tourist destinations and an area with great potential in the field of renewable energy.
Asia and Africa will account for a hefty 86 percent of all increases in the world's urban population in the next four decades, the United Nations said in a report released Wednesday.
"I still cannot fathom how electricity can be produced by the wind," said a nonplused Mohammad Ahmed, a 55-year-old local baker, as he gazed up at a row of giant wind turbines.
In Papua New Guinea (PNG), which has no national power grid but large river systems and abundant sunshine, renewable energy has tremendous potential to transform remote rural lives with clean and sustainable electricity.
A handful of makeshift homes built from small boulders and plastic tarps and secured with thick ropes sit in the isolated community of She’b El- Buttum in the South Hebron Hills. A few metres away, several rows of solar panels and two wind turbines are affixed to the rocky hilltop, providing electricity to the village’s 150 residents.
China may be the country that emits the most carbon dioxide (CO2), but oil-rich Venezuela and some of its Caribbean neighbours produce more of this greenhouse gas responsible for global warming on a per capita basis.
The 15,000 residents of this British Overseas Territory had always prided themselves on having perhaps the most reliable and efficient source of electricity in the Caribbean.
Dominica presented its "2012-2020 Low Carbon Climate Resilient Development Strategy" to donors including the World Bank on Wednesday in a bid to gain wider access to funding and position itself as a regional leader in renewable energy.
Opinions are divided in Brazil over the prosecution of U.S. oil giant Chevron for two oil spills. While some argue that the legal action is an over-reaction triggered by nationalism, others say it is necessary to show that Brazil is serious about protecting the environment.
Mexico is not only lagging in the development of renewable energies, but some of the projects that are being carried out actually pose a threat to the environment and biodiversity, such as a wind farm on the island of Cozumel, activists say.
Plans to build a massive thermoelectric power plant complex near an area of rich marine biodiversity has sparked fierce opposition from the small northern Chilean farming town of Totoral, which has now scored its first victory in court.
Numerous non-governmental organisations used the World Water Forum (WWF) held in Marseille last week as an opportunity to remind the international community about the serious global impacts of large dams all over the world.
Wind energy developers installed a record 41,000 megawatts of electricity-generating capacity in 2011, bringing the world total to 238,000 megawatts.
Against the backdrop of a politically-waffling, nuclear-armed North Korea as its unpredictable neighbour, South Korea is hosting a nuclear security summit later this month to be attended by over 40 heads of state and government.
Germany is capable of producing as much solar energy as the rest of the world together. But now the German government is proposing dramatic cuts in subsidies for solar panels. They say consumer demand is so high it can no longer support the technology.