geology The ocean's salt could blanket the Earth's land surface in a whopping 500-foot layer Mark Frauenfelder
Science Massive iceberg six times the size of Manhattan drifts away from Antarctic glacier Xeni Jardin
Science Victorian illustration depicting effects of laughing gas makes science look like a wild party Popkin
health Celebrities discover pushing on face makes it less puffy, pay $500 for "lymphatic drainage specialists" to do it Ellsworth Toohey