ecological crises

Early this new year, the Alliance of World Scientists (13,700 strong) delivered a biting report, not mincing words: “Scientists now find that catastrophic climate change could render a significant portion of the Earth uninhabitable consequent to continued high emissions, self-reinforcing…

At the beginning of the nineteenth century, it is estimated that the total number of passenger pigeons in the United States was about three billion birds. The bird was immensely abundant, as illustrated by this passage written by the famous…

By John Scales Avery A new freely downloadable book I would like to announce the publication of a book, which reviews the lives and thoughts of some of the women and men who have addressed the crucial problems of ecology…