Between 2005 and 2006 the number of death certificates which mentioned the infection rose by 72% to 6,480, most of which were elderly people. In over half of cases, it was listed as the underlying cause of death.

C. difficile usually affects the elderly, and can prove fatal if antibiotic treatment fails to kill all the spores in the gut, and they take hold again before the patient's own gut bacteria have had chance to mount a resistance. It is also very difficult to eradicate from the ward environment, which means it is easy for other patients to become infected.

It wasn't hurricane season, either, when tropical storms regularly knock out power lines. It was a tranquil, balmy afternoon by the beach - the sort of "paradise" so many thousands of people migrate here for each winter.

But it was shattered by what should have been a small, isolated fire in an electrical substation on Miami's western fringe. A breaker shut down the facility, as it's programmed to do; but it failed to contain the problem, as it also should have, and so in response more than a dozen other substations in South Florida's electrical grid shut down as well. THAT CAUSED A CASCADING REGIONAL GRID COLLAPSE - INCLUDING THE TURKEY POINT NUCLEAR POWER PLANT SOUTH OF MIAMI - AS ELECTRICITY DEMAND SUDDENLY OUTSTRIPPED WHAT WAS BEING PRODUCED. Some 3 million people from South Beach to Tampa to Daytona Beach lost power. No one was hurt; but Miami's already dysfunctional traffic was rendered hopelessly snarled for rush hour.

Aside from the transit nightmare, the Florida blackout also revived the awful memory of August, 2003, when an even larger grid failure in the Northeast left 15 million people in the dark. Improvements to America's electrical reliability system have been put in place the past five years; but Tuesday was a reminder that THE COUNTRY'S POWER INFRASTRUCTURE IS STILL MORE VULNERABLE THAN MANY FEEL IT OUGHT TO BE.

President Mwai Kibaki's disputed re-election in a Dec. 27 vote sparked ethnic violence that killed 1,000 people and displaced 300,000, wrecking Kenya's reputation as one of Africa's most stable countries. Talks to end the crisis reached standstill earlier this week. But there were signs of progress on Wednesday when the opposition called off street protests and former U.N. chief Kofi Annan, who is mediating, said he believed Kibaki and opposition leader Raila Odinga could still strike a deal.

John Githongo, who quit as Kenya's first anti-corruption adviser in 2005, said he was afraid there could be a new outbreak of violence if the stalemate persisted. Failure to end the crisis could also have serious economic consequences for Kenya, east Africa's fastest-growing economy, which Githongo said depended on its people's skills rather than gold, diamonds or oil. "If confidence goes, the most devastating thing that could happen to Kenya is for there to be not capital flight, but Kenyans leaving," he said.

The post-election violence has left Kenya increasingly divided along tribal lines. Asked if failure to end the crisis could eventually lead to the breakup of Kenya, Githongo said: "It is a horrific thought but for the first time I think everything is on the table. We are in completely uncharted water.

Latest - time.com - NAIROBI, - Kenya's rival politicians reached an agreement Thursday on a coalition government after weeks of bitter negotiations on how to end the country's deadly postelection crisis, mediator Kofi Annan said. "We have come to an understanding on the coalition government." He added: "All I can say is that we do have an agreement."

The University of Southern California found a lack of zinc, iron, vitamin B and protein in the first three years caused bad behaviour later on. At eight years old, children fed poorly were more likely to be irritable and pick fights than those fed healthily. Aged 11, they swore, cheated and got into fights, and at 17, they stole, bullied others and took drugs.

The researchers analysed the development of more than 1,000 children on Mauritius, an island in the Indian Ocean off the coast of Africa, over 14 years. They found the more malnurished the children were, the greater the anti-social behaviour later on. Report co-author Adrian Raine said parents could prevent their children developing bad behaviour by ensuring they get better diets.

"Poor nutrition leads to low IQ, which leads to later anti-social behaviour." At a societal level, should parents be thinking more about what kids are eating? "There's more to anti-social behaviour than nutrition, but we argue that it is an important missing link." Fellow researcher Jianghong Liu, of the university's Social Science Research Institute, agreed. "Identifying the early risk factors for this behaviour in childhood and adolescence is an important first step for developing successful prevention programmes for adult violence."

But Dr Ann Hagell, research development adviser at the Nuffield Foundation, a charitable trust which funds social and education research, raised doubts about the findings. "I would not dismiss the study out-of-hand but I would be surprised if diet plays a big role. In my experience diet is not part of the explanation. It can cause hyper activity disorders, but anti-social behaviour is more influenced by parenting and genetics and teen peer pressure in teenage groups."

Insurance experts said claims for structural damage and broken belongings were set to run into tens of millions of pounds. People across the UK reported feeling the tremor just before 0100 GMT. The epicentre of the 5.2 magnitude quake was near Market Rasen in Lincolnshire. The British Geological Survey (BGS) said it had received reports of people having felt the tremor from as far as Bangor in Northern Ireland, Haarlem in Holland, Plymouth and Edinburgh.

Scientists said while the tremor was small on a global scale, they described the earthquake as a "rare beast" and "significant" for the UK. They said they believed the earthquake could have been caused by an old fault line in the East Midlands rupturing.

The pharmaceutical industry came under assault from senior figures in medical research yesterday over its practice of withholding information to protect profits, exposing patients to drugs which could be useless or harmful. Experts criticised the stranglehold exerted by multinational companies over clinical trials, which has led to biased results, under-reporting of negative findings and selective publication driven by the market, which was worth £10.1bn in the UK in 2006, amounting to 11 per cent of total NHS costs.

The latest attack was triggered yesterday by an analysis of published and unpublished trials of modern antidepressants, including Prozac and Seroxat, showing they offer no clinically significant improvement over placebos (dummy pills) in most patients.

It was the first time researchers - from the UK, Canada and the US - had successfully used freedom of information legislation to obtain all the data presented to regulators when the companies applied to license their drugs. In some cases it had not been made public for 20 years. Over the past two decades the drugs, known as selective serotonin re-uptake inhibitors (SSRIs), have been among the biggest selling of all time, earning billions of pounds for their makers.

Yesterday's finding suggests that the money may have been misspent.

According to the report, by the year 2050 there will be 6.4 billion people living in cities, up from 3.3 billion at present. The world's total population is expected to rise to 9.2 billion in 2050 from the current figure of 6.7 billion.
As urbanization increases, the world's rural population is expected to begin declining in around a decade and should fall to 2.8 billion people in 2050 from 3.4 billion in 2007, the report said.

Some countries, like India -- home to two of the world's biggest metropolises, Mumbai and Delhi with 19 and 18.8 million people respectively in 2007 -- aim to slow down the process of urbanization by encouraging development of rural areas. Despite the challenges urbanization poses for governments and local authorities, Hania Zlotnik, head of the U.N. Population Division, told reporters urbanization is generally a sign of a lively economy. "Governments would be well advised that urban growth is a proof of economic dynamism," Zlotnik told reporters.

Tokyo is projected to remain the most populous city in the world. With 35.7 million people in its urban agglomeration at last count.

Annan suspended negotiations between government and opposition representatives on Tuesday when they failed to agree on details of a prime minister post in a planned power-sharing deal. He said he would "take the matter up" with President Mwai Kibaki and opposition leader Raila Odinga. "The leaders have to assume their responsibilities and become directly engaged in these talks," the former UN secretary general said.

US Secretary of State Condoleezza Rice said Tuesday there was "no excuse" for the delay in resolving the crisis. "I am disappointed by the failure of leadership necessary to resolve all the remaining issues," Rice said in a statement. "There can be no excuse for further delay." Rice, who attended talks in Kenya earlier this month in a bid to help broker a compromise, said different options were being explored. But she added: "We will draw our own conclusions about who is responsible for lack of progress and take necessary steps. I want to emphasise that the future of our relationship with both sides and their legitimacy hinges on their cooperation to achieve this political solution."

Once seen as a beacon of peace among its war-wracked neighbours, Kenya is now reeling from one of its worst political crises since it gained independence from Britain in 1963.

"Ten years ago, it would have been unthinkable to see rates like this," said Dr. Mario Raviglione, director of WHO's "Stop TB" department. "This demonstrates what happens when you keep making mistakes in TB treatment." In Africa, where experts are particularly worried about a lethal collision between TB and AIDS, only six countries provided information. "We really don't know what the situation is in Africa," Raviglione said. "If multi-drug resistant TB has penetrated Africa and coincides with AIDS, there's bound to be a disaster."

Globally, there are about 500,000 new cases of drug-resistant TB every year, about 5 percent of the 9 million new TB cases. In the United States, 1.2 percent of TB cases were multi-drug resistant. Of those, 1.9 percent were extensively drug-resistant. The highest rates of drug-resistant TB were in eastern Europe. Nearly a quarter of all TB cases in Baku, Azerbaijan, were drug-resistant, followed by about 20 percent in Moldova and 16 percent in Donetsk, Ukraine, WHO said.

High rates of drug-resistant TB were also found in China and India, the world's two most populous nations that together are home to half the world's cases. "Multi-drug resistant TB is a threat to every person on the planet," Harrington said. "It's not like HIV, where you are only infected through specific actions. TB is a threat to every person who takes a train or a plane."

In comments published on Wednesday, Arab League Secretary General Amr Moussa called for renewed Arab and regional efforts to end the standoff between the rival sides, whose power struggle is Lebanon's worst crisis since the 1975-90 civil war. Lebanon has been without a president for three months and the two sides are at odds over how to share seats in a new cabinet.

Moussa brokered two days of talks this week but failed to make progress towards resolving a conflict that continues to poison Arab ties ahead of an Arab summit in Syria next month. The governing coalition is backed by foreign powers including the United States and its Arab allies such as Saudi Arabia and Egypt. The opposition is supported by Syria and Iran.

"The Arab League has accomplished what could be accomplished," he said. "The rest requires new Arab and regional efforts," As-Safir quoted the former Egyptian foreign minister as saying. The standoff is at the heart of a diplomatic rift between Syria and Saudi Arabia, whose King Abdullah is unlikely to attend the Arab summit unless the conflict is resolved.

It was Raul Castro's first meeting with a foreign visitor two days after succeeding his ailing brother Fidel Castro as the new leader of the communist-run country.

"With the greatest respect for the sovereignty of the country and its citizens, I expressed to President Raul Castro the concern of the Church over the prisoners and their families," Bertone said at Havana airport before his departure. Human rights groups say 320 Cubans are behind bars for expressing political views and are being held in overcrowded prisons.

Bertone said he hoped his six-day visit had given a new push to once strained ties between the Cuban state and the Catholic Church 10 years after Pope John Paul's historic trip to the island. But he said the relations would always be "challenging." Bertone's visit brought a welcome boost to the Church in Cuba through greater exposure in the state-controlled media.

People in Newcastle, Yorkshire, London, Cumbria, the Midlands, Norfolk and also parts of Wales, felt the tremor just before 0100 GMT. A man suffered a broken pelvis when a chimney collapsed in South Yorkshire. The British Geological Survey (BGS) said the epicentre of the 5.3 magnitude quake was near Market Rasen in Lincolnshire.

The main 10-second quake, which struck at 0056 GMT at a depth of 15.4km (9.6 miles), was the biggest recorded example since one with a magnitude of 5.4 struck north Wales in 1984. The West Midlands was hit by an earthquake in 2002 in the Dudley area that reached a magnitude of 5.0 and one measuring 4.3 hit Folkestone in Kent last year.

The dollar fell against 13 of the 16 most-active currencies before Bernanke testifies to Congress today. A government report will probably show a drop in new home sales, bolstering the Fed's case for cutting its benchmark 3 percent rate. The euro reached a six-week high against the yen as traders bet the European Central Bank will keep its 4 percent rate unchanged in coming months.

"We're going into a new leg of dollar weakness," Tony Morriss, a currency strategist in Sydney at Australia & New Zealand Banking Group Ltd., Australia's third-biggest bank, said in an interview with Bloomberg Television. "The Federal Reserve is sending a pretty clear signal they need to support growth."

The slump in the dollar pushed oil prices to a record yesterday and increased the cost of buying wheat, sugar, copper, cotton and cocoa. The dollar index will tumble to a record low "'within weeks" as the Fed lowers rates to prevent the world's largest economy from slipping into a recession, Bank of America N.A. analysts said in a research note dated today.

"It's crunch time for the dollar," said Yuji Saito, head of foreign-exchange sales in Tokyo at Societe Generale SA, a unit of France's second-largest bank by market value. "Bernanke may know that monetary policy alone cannot support the slowing U.S. economy."

Hundreds of thousands of people were returning to their dwellings, although in some parts of the province houses were still submerged in flood waters, officials said. A majority of the deaths were due to drowning, but at least 11 people were killed by landslides which environmental groups have blamed on illegal logging.

Total damage to roads and bridges in three flood-hit southern regions was put at 825.5 million pesos ($20 million) while 263 million pesos worth of agricultural crops, mostly rice and corn, were destroyed. The Philippines is lashed by an average of about 20 typhoons a year, with landslides and floods common across the archipelago. The weather bureau has said the country may be hit by more typhoons this year due to the La Nina wet weather phenomenon which could bring rains even during the summer months of April and May.

Kosovo's ethnic Albanian Prime Minister Hashim Thaci was responding to a Serbian government pledge to rule Serb-dominated parts of Kosovo following its secession from Serbia 10 days ago. Hundreds of protesters tried to attack the United States consulate in the Bosnian Serb Republic capital, Banja Luka, after a largely peaceful march by some 10,000 people. They stoned the building before being pushed back by riot police.

"We understand and respect peaceful reactions, guaranteed by the law, but we will not allow the territorial integrity of Kosovo to be compromised," Thaci, a former guerrilla commander, said. "I am constantly in contact with NATO to prevent anyone from touching even one inch of Kosovo's territory," he told reporters in Racak, scene of a Serb massacre a decade ago.

Kosovo's Albanian majority declared independence from Serbia with Western backing on February 17. Serbs in the north reject the secession, fuelling fears that the country is destined for partition, and may trigger a Serb secession from Bosnia. "As long as we live here we will not recognize an act of violence and secession of Kosovo from Serbia," Bosnian Serb Prime Minister Milorad Dodik told the Banja Luka rally.