In 1990 the Worldwatch Institute in Washington estimated that humankind had forty years to make the transition to an environmentally stable society...

This book by Professor Michelini offers a vision of the future from today's point of view and a strategy for dealing constructively with the critic...

For over five decades, Alan Mark has been a voice for conservation in New Zealand. From his call in the 1960s for the establishment of tussock-gras...