-The Guardian A spike in prices caused by poor harvests and rising demand is an apt moment for the west to reassess the wisdom of biofuels The last decade saw the end of cheap oil, the magic growth ingredient for the global economy after the second world war. This summer's increase in maize, wheat and soya bean prices – the third spike in the past five years – suggests the era of...

-AP Less than four months ago the world was cheered to learn that India had gone a full year with no new cases of polio, a landmark that left only Pakistan, Afghanistan and Nigeria on the World Health Organization's list of countries where the disease is endemic.  But the battle is far from over, judging by the WHO's latest expressions of alarm. It says that in both Nigeria and Afghanistan the number...

-AFP   A third of humanity, mostly in Africa and South Asia, face the biggest risks from climate change but rich nations in northern Europe will be least exposed, according to a report released on Wednesday. Bangladesh, India and the Democratic Republic of Congo (DRC) are among 30 countries with "extreme" exposure to climate shift, according to a ranking of 193 nations by Maplecroft, a British firm specialising in risk analysis. Five...

-The Indian Express   A third of humanity, mostly in Africa and South Asia, face the biggest risks from climate change but rich nations in northern Europe will be least exposed, according to a report released today. Bangladesh, India and the Democratic Republic of Congo (DRC) are among 30 countries with "extreme" exposure to climate shift, according to a ranking of 193 nations by Maplecroft, a British firm specialising in risk analysis. Five Southeast...

The year 2010 endured 950 natural disasters, 90 percent of which were weather-related and cost the global community well over 130 billion dollars. From Wildfires in Brazil to record rainfall in the United States to the severe drought and famine in the Horn of Africa, it has become clear to many that quick and radical decisions need to be made about the world's future.  One of the biggest advocates of this position...