Cattle Grazing Is Not the Answer to Climate Change

Where are all the Aliens? Four Unsettling Explanations to Fermi's Paradox

Ants vs. Aliens vs. Our Imagination: Thoughts on Our (mis)Perception of Aliens

Kim Stanley Robinson and the Difficulties of Interstellar Colonization

Climate Change Denial: An Analogy on Consensus

How Accurate were Climate Skeptic Predictions? (Hint: Not Very)