Author: Doug Moss

Dear EarthTalk: Is it true that human overpopulation isn’t such a big issue any more as numbers are expected to start declining in a few decades?

Dear EarthTalk: Which are the greenest American cities, and why?

Dear EarthTalk: I understand that the “environmental justice” movement seeks to protect the poor and non-white communities from being unfairly targeted to host activities like sewage treatment plants, landfills and polluting factories. Have there been notable victories?

Dear EarthTalk: I’d like to have a garden that encourages bees and butterflies. What’s the best approach?

Dear EarthTalk: What exactly are “citizen scientists” and how can I become one?

The idea of turning a large chunk of forest in central Maine into a national park dates back at least 150 years...