In Weird Earth: Debunking Strange Ideas About Our Planet, Donald R. Prothero demystifies these conspiracies and offers answers to some of humanity’s most outlandish questions. Applying his extensive scientific knowledge, Prothero corrects misinformation that con artists and quacks use to hoodwink others about geology—hollow earth, expanding earth, and bizarre earthquakes—and mystical and paranormal happenings—healing crystals, alien landings, and the gates of hell.