BRUSSELS, Belgium - An international global warming conference approved a report Friday warning of dire threats to the Earth and to mankind — from increased hunger to the extinction of species — unless the world adapts to climate change and halts its progress. Agreement came after an all-night session during which key sections were deleted from the draft and scientists angrily confronted government negotiators who they feared were watering down their findings. "It has been a complex exercise," said Rajendra Pachauri, chairman of the Intergovernmental Panel on Climate Change. Several scientists objected to the editing of the final draft by...