A loan from the World Bank will allow Mexico to plan public passenger transportation and promote it as an alternative to the traffic jams of individual cars that are a problem in at least 40 cities in this country with a population of more than 500,000.
The Amazonas Aquifer, the largest known in the world, is a strategic reserve of potable water, say Brazilian authorities.
A program to plant trees in Colombia's coffee-growing basin is facing criticism from environmentalists, though it was just certified by the Clean Development Mechanism of the Kyoto climate treaty.
The condor appears on Ecuador's national coat of arms and is in danger of extinction. But efforts at nurseries and conservation at different sites across the country intend to reverse the giant bird's endangered status.
Chilean scientists are touting the benefits of the European Southern Observatory's choice of this country for a site to scan the far reaches of the universe.
The Honduran Environmental Prosecutor Aldo Santos reported that the mining company Entremares, subsidiary of the Canadian consortium Glamis Gold, will be charged with polluting the central valley of Siria and of hiding information from the authorities.
The Olmos megaproject, which will divert water from the Huancabamba River through a trans-Andean tunnel to a desert area along Peru's northern coast, is being touted as a catalyst for development, but disputes are heating up over land, crops and water.
Fatal accidents at coalmines, like the recent tragedies in China and the United States, cause great public alarm. But U.S. physician Alan Lockwood warns that many more deaths are caused by the pollution that comes from the use of coal as an energy source.
The UN-led global initiative to use forest conservation as a way to offset greenhouse gas emissions heated things up at the people's summit against climate change in Bolivia. In the end, the participants reached a consensus - and rejected the plan.
Work on a gigantic plan for water diversion and irrigation in a vast area of northern Peru is gaining speed amidst environmental and agricultural worries.
The only way to fight climate-changing carbon emissions is to shut down all of the coalmines and power plants and develop only alternative energy sources, says U.S. expert Alan Lockwood.
"Later is too late" is the campaign launched by the Society of Jesus in Honduras, working with various civil society groups, that seeks to raise awareness about the importance of protecting the environment.
The Mapuche organization Ayún Mapu, which includes eight communities of Chile's largest indigenous group, will turn to the courts to prevent the construction of an airport on their land in the region of Araucanía, near Temuco, 670 kilometers south of Santiago.
Thousands of activists left the international civil society meet in Bolivia with the goal to fight the use of forests for absorbing carbon emissions, following sharp debate and criticisms of the host government of President Evo Morales.
Water-borne diseases and illness related to natural disasters are on the agenda for plans of officials and civil society to help the precarious settlements in the outskirts of the metropolitan area of Montevideo and in other Uruguayan cities.
A mat the size of Uruguay composed of giant bacteria has been discovered in the mid-depths of the ocean off the coasts of Chile and Peru, report scientists who are working on a series of studies of the ocean's smallest life forms.
The success of the climate change conference taking place in the central Bolivian city of Cochabamba will depend on how unified civil society ultimately is in its efforts to influence the United Nations climate summit, in Mexico, say Latin American activists.
Uncontrolled expansion of cattle farming in Paraguay has led to "cutting down trees and planting exotic grasses," says environmentalist Guillermo Gayo. To put a halt to this practice in the southern department of Paraguarí, the foundation he heads has implemented what is known as "permaculture."
Honduran authorities ordered a halt to logging in 600 hectares of forest in six communities of Valle de Siria, in the central department of Francisco Morazán, in the wake of protests by local residents and clashes with the loggers, which left one person dead and two injured.
The environmental group Greenpeace is pressuring the Mexican Parliament and businesses to promote the replacement of incandescent light bulbs with ecological alternatives.
Activists from across the Americas are in Bolivia for an event with little government participation. They are looking for ways to join forces ahead of the next global climate summit, to be held in Mexico at the end of this year.