The Skeptics Society & Skeptic magazine

Donald Prothero shares a personal reflection on what he sees as the "bittersweet occasion" of Earth Day.

In this week’s eSkeptic, Frank Miele interviews ecologist and social activist Garrett Hardin about his views on the economy, abortion, overpopulation and assisted suicide. This article appeared in Skeptic magazine volume 4, number 2 in 1996.

In The Medea Hypothesis, renowned paleontologist Dr. Peter Ward proposes a revolutionary and provocative vision of life’s relationship with the Earth’s biosphere, one that has frightening implications for our future — yet also offers hope. Using the latest discoveries from the geological record, he argues that life might be its own worst enemy…