Why Does Trump Keep Mixing Up Weather and Climate?
Trump is citing the polar vortex descending on the Midwest as evidence against climate change. Why is this faulty logic so common?
Among the Disbelievers: An African Skeptic Does Vegas
A fellow at the James Randi Educational Foundation, Leo Igwe is running a high-voltage campaign against witchcraft beliefs in Africa. Can he convince us to join his crusade against evils half a world away?