The Mayans collapsed. We could too.

By Annabel Roth An ancient Central American civilization that collapsed amid deforestation, overpopulation, drought and conflict offers us a sobering lesson as we contemplate the future of our planet. Consider these facts: The world lost 129 million hectares of forest...

Specter of climate change haunts Africa

By Sue Landau Although there have been few headlines, Africa is facing its worst food shortage since 1985. And the culprit is not so much armed conflict as it is climate change. The United Nations has forecast that up to 50 million Africans could be hungry by...

Tag: climate change