
rainfall: 1/2 of 2
Air pollution reduces rainfall in China
Ecologist
1st September, 2009
Half a century of heavy industrial pollution in eastern China is reducing rainfall, increasing the risk of drought and threatening harvests. more...
Crossing the threshold
Peter Bunyard
1st February, 2004
It takes no more than a gentle nudge to push a man over the edge of a cliff, but it is almost impossible to haul him back before he hits the ground. Given that we show no sign of putting a stop to global warming, Peter Bunyard takes a look at what the future might hold more...








