The Skeptics Society & Skeptic magazine

Bjorn Lomborg argues that climate change is real, but it’s not the apocalyptic threat that we’ve been told it is. Projections of Earth’s imminent demise are based on bad science and even worse economics, he claims. Lomborg attempts to convince us that everything we think about climate change is wrong — and points the way toward making the world a vastly better, if slightly warmer, place for us all.

In Science Salon # 125 Michael Shermer speaks Bjorn Lomborg about his new book False Alarm: How Climate Change Panic Costs Us Trillions, Hurts the Poor, and Fails to Fix the Planet.

Don Prothero considers a conjecture proposed to explain a supposed periodicity in mass extinctions.

Donald R. Prothero’s science books combine straightforward research with first-person narratives of discovery, injecting warmth and familiarity into a profession that desperately needs a more appealing approach to nonspecialists. Bringing his trademark style to an increasingly relevant subject of concern, Prothero links the climate changes that have occurred over the past 200 million years to their effects on plants and animals, especially contrasting the extinctions that ended the Cretaceous period, which wiped out the dinosaurs, with those of the later…