Ben Webster, Environment Editor Mass migration northwards to new towns in Scotland, Wales and northeast England may be needed to cope with climate change and water shortages in the South East, according to an apocalyptic vision set out by the Government Office for Science.

PUTNEY, VERMONT — With the continuing failure of governments to reach agreements on combating climate change, the outlook for both humans and nature remains bleak. And nowhere is the failure more conspicuous than in the avoidance of the subject of population growth.

Africa's rapidly growing population projected to see urbanisation, economic growth, health and climate problems