geology The ocean's salt could blanket the Earth's land surface in a whopping 500-foot layer Mark Frauenfelder
Boing Boing Gadgets Turn your table scraps to super-food for your plants with the Reencle composter, now over $200 off Boing Boing's Shop
anthropogenics Intelligent engineering and planning brings (some) life back to the Aral Sea Clive Thompson