9 danger signs that disaster is inevitable
(NEWSER) - Scientists have identified nine danger zones where global warming could be pushed past the point of no return within years, the Independent reports. The scenarios include the melting of ice in the Arctic and Antarctic, the collapse of the Indian and West African monsoons, and the death of forests in Canada, Siberia and the Amazon. Once climate "tipping points" are reached in any of the zones, the change would likely be irreversible—and could all occur within this century, the experts warned. More»