When doing good for the environment becomes a new source of fatigueWe want to do something for the environment, so we sort our trash, carry reusable bags, and try to save electricity. Yet, whenever we ...

Arne Naess, 96, a Norwegian philosopher who coined the term "deep ecology" to indicate that humans are no more important than other species, ecosystems or natural processes, died Jan. 12 in Oslo. No ...

What is the place of humans in a world full of other living things? What, if any, moral obligations do we owe other animals or the natural world in general? Do animals have rights? These are a few of ...