Water scarcity's effect on food production means radical steps will be needed to feed a population expected to reach nine billion by 2050, warns Stockholm International Water Institute
Kicking off a new series of 'how to...' we show you the most satisfying way to 'green up' your lovemaking between the sheets. Now relax, lie back and think of the Ecologist…
Environmental journalist Fred Pearce, author of the new book Peoplequake, on why overconsumption is the key issue, the need for relaxed immigration laws, and why men should look after children
To blame our social and environmental problems on a population explosion in the developing world is to ignore the real bottom line, says Asoka Bandarage
