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- С posted on 12/23/2010http://www.guardian.co.uk/environment/2010/dec/23/china-ability-to-feed-population-warning China's ability to feed its people questioned by UN expert Shrinking arable land making it harder to maintain agricultural output, says Olivier De Schutter, as food prices rise in China Jonathan Watts in Beijing guardian.co.uk, Thursday 23 December 2010 11.08 GMT China's ability to feed a fifth of the world's population will become tougher because of land degradation, urbanisation and over-reliance
- СС posted on 12/21/2010
- zt posted on 12/23/2010
- moabmoab posted on 12/23/2010
- zt posted on 12/21/2010
- zt posted on 12/22/2010
- zt posted on 12/22/2010
- touche81 posted on 12/21/2010
- xw posted on 12/22/2010
- xyz posted on 12/22/2010
- pengyoumoab posted on 12/21/2010
- fanghuzhai posted on 12/17/2010ðϰ࣬ʫһ ǷҮ ȥ¥պȻ ֻ ¥ѵ λһ˲ ȥ ļįò Rough translation: As Xmas is near, the city is besieged by wind and rain Students left, the building is empty and how desolate it is! By the window at the computer I sit alone Yet I am no less busy in this classroom building overlooking the bay Hitting the keyboard, I email old friends ten thousand miles away In my dream, I meet wi
- xwzt posted on 12/16/2010
- СС posted on 12/07/2010http://www.economist.com/node/17626874 In contradiction to most cosmologists opinions, two scientists have found evidence that the universe may have existed for ever. Going Round in Circles WHAT happened before the beginning of time isby definition, it might be thoughtmetaphysics. At least one physicist, though, thinks there is nothing meta about the question at all. Roger Penrose, of Oxford University, believes that the Big Bang in which the visible universe began was not actually the beginn
- feimingtouche posted on 12/15/2010Very good comment on scientific attitude/method in the last paragraph. +++ Fudge Factor: A Look at a Harvard Science Fraud Case Did Marc Hauser know what he was doing? By Scott O. Lilienfeld | December 15, 2010 | 8 As of this writing, the precise nature of Marc Hausers transgressions remains murky. Hauser is Harvards superstar primate psychologistand, perhaps ironically, an expert on the evolution of moralitywhom the university recently found guilty of eight counts of scient
- xwNY posted on 12/07/2010
- xwzt posted on 12/02/2010
- xw posted on 12/16/2010
- Ҷfanghuzhai posted on 12/14/2010
- feimingС posted on 12/08/2010
- holzwegeJoey posted on 04/22/2010
- andcalifornia posted on 12/10/2010
- Сlucy posted on 06/29/2006
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