William is an earth scientist and writer with an interest in providing the science "backstory" for breaking environmental, earth science, and climate change news.
Mass Extinctions
Earth Science Feature Feature 2

Mass Extinction Events: Life’s Struggle for Survival

Life thrives in a thin strip of real estate situated between a molten furnace and a frozen void. We call it “Earth.” Life clings tenaciously to the surface of our earth. Life’s permanence has no guarantees. At seven points in the long history of our planet, life’s grasp on the earth’s surface faltered. Mass extinction Read More…