Health14 myths and maybes about burning fat There's no end of pop wisdom about why we gain or lose weight, from "fast" metabolisms to what time of day you eat. Here's what science really says Features
LifeGroovy teeth helped giant crocs crunch turtle shells Newly discovered ridges on their fangs may have turned a monster ancient crocodile from a fish-eater into a turtle-muncher 51¶¯Âþ