The creation of protected corriders that help jaguars roam is a key to the strategy for preserving them in Costa Rica.

"They ran for blocks when they saw the big truck with the Minnesota license plate roll by. Little girls and old women, little boys and young men, all chasing the shiny silver tanker down streets of Cite Soleil, one of the world’s worst slums. Past fly-infested garbage piles, by canals reeking of raw sewage, they carried buckets, pans, pots, tubs — anything that could hold what has become gold in the ruins of Haiti’s catastrophic earthquake: clean water."

Cholera may be the next disaster in Haiti as thousands in tent cities face the coming rainy season without sanitation.

"Long-term efforts to help Haiti recover from the earthquake will have to reverse environmental damage such as near-total deforestation that threatens food and water supplies for the Caribbean nation, experts say."

"The poor nation has long suffered from a lack of medical care and rampant disease. With the earthquake, aid agencies must build a healthcare system on the fly."

"Doctors and aid workers worry that a wave of infectious disease may soon spread through Haiti, with masses of the newly homeless clustering in public spaces without clean water or sanitation."

"Hundreds of thousands of Haitians are awaiting the start of a global rescue effort in the wake of the country's devastating earthquake."