Disasters

Hurricane Tomas seems to be worsening conditions favorable to the spread of cholera in Haiti, where some streets have been turned into rivers.

"The causes of the massive Gulf oil spill will be laid out for the first time Monday by investigators working for President Barack Obama's independent commission, potentially shifting the blame and settling disputes between companies over the largest offshore oil spill in U.S. history."

"A brown substance is killing coral organisms in colonies located 4,600 feet deep about seven miles southwest of the failed BP Macondo oil well, according to scientists who returned Thursday from a three-week cruise studying coral reefs in the northern Gulf of Mexico."

Louisiana Gov. Bobby Jindal (R) demanded -- and won -- $360 million from BP to build sand berms along the Gulf shore to block oil. Since little oil is left on the surface, those berms no longer make sense. This week Jindal finally agreed to redirect most of the $140 million that remains toward coastal restoration.

"For nearly 10 months, more than 1 million people in Haiti's earthquake camps have been walking a precarious line: Trying to get out and find good homes without losing their tents and the possessions they still have. Now a potential hurricane threatens to upend that careful balance. The Haitian government has called for the voluntary evacuation of all the quake zone's camps ahead of Friday's expected arrival of Tropical Storm Tomas, telling residents to find somewhere else to go."

"Indonesia's Mount Merapi blasted ash and gas into the sky on Thursday, killing six more people in the latest in a series of eruptions over the past nine days that claimed 44 lives and forced more than 75,000 to flee their homes."

"The extensive pipeline system that moves oil, gas and waste throughout BP's operations in Alaska is plagued by severe corrosion, according to an internal maintenance report generated four weeks ago."

"The Interior Department has hired a Norwegian firm to inspect the giant subsea device that failed to prevent the Macondo oil and gas well from exploding on April 20, although the same firm earlier gave a thumbs-up to safety procedures on board the Deepwater Horizon drilling rig, which sank in the accident."

"Pipeline leaks, like one that cut U.S. crude imports last month and pushed oil prices up $4 a barrel, may become more frequent as the U.S. delays safety reforms on its aging 2.5 million mile network of energy lines."

"BP lifted its estimate of the likely cost of its Gulf of Mexico oil spill to $40 billion on Tuesday, denting profits, but its underlying performance beat all expectations on higher refining margins and a lower tax rate."