— These days, there seems to be a diet for almost any food-related goal — mainly for heath reasons like weight loss, increased energy and body building, but also for ethical reasons such as animal rights and environmental stewardship. Explore the pros and cons for three of the most popular ones [...]

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Yes—the Galapagos Islands, part of the South American country of Ecuador, have about 25,000 permanent residents, 1,800 temporaries and 5,000 “irregulars,” according to the Galapagos Conservancy. The population has exploded in recent decades: In the early ’70s, only roughly 4,000 people lived there. The growth — of both residents and [...]