| ANI: A NASA scientist has warned that pollution has increased to such an extent, that unless drastic cuts are made within the next decade, it will become difficult for mankind to reverse the effects of global warming. Jim Hansen, director of the NASA Goddard Institute for Space Studies in New York, said the situation could come to such a pass that the Arctic would be left with no ice at all. In other words, huge rise in sea levels and extinction of many species, he said. "Half ... |
