By Ben Tavener, Senior Contributing Reporter
RIO DE JANEIRO, BRAZIL – With the start of the UN’s biggest-ever event to promote sustainable development now clear on the horizon, the race is on for members to redouble efforts and agree on an agenda for the Rio+20 Conference. Countries will have five more days to agree on the so-called Outcome Document at meetings starting on May 29th in New York.
The UN hopes Brazil’s . . .