“Trees and forests are repositories of time; to destroy them is to destroy an irreplaceable record of the Earth’s past.”
Whether we’ve grown up in the big city, a small town, or in the middle of the woods, most of us are familiar with the concept of tree rings. As children, we were. . .   Read More

Charles Mann, a former SALT speaker, asks (and gets pretty deep into answering):
Why and how did humankind become “unusually successful”? And what, to an evolutionary biologist, does “success” mean, if self-destruction is part of the definition? Does that self-destruction include the rest of the biosphere? What are human beings in the grand. . .   Read More

“These days, excess energy is very expensive, but for most people it just doesn’t matter. Most communities are locally self-sufficient. Everyone grows food using permaculture principles. Agricultural monoculture became deeply unfashionable during the great GM disease outbreaks of the 2030s. During the chaos, we were smart enough to keep the Internet going. Giving. . .   Read More

Nature is often resilient, not fragile. There is no wilderness unspoiled by man. Thoreau was a townie. Conservation, by many measures, is failing. If it is to survive, it has to change.
Environment & Energy Publishing recently featured an article on former SALT speaker Peter Kareiva, the chief scientist for the Nature Conservancy who argues. . .   Read More