Step aside, paleo diet; there's a new fad in town. Celebrities like Mariah Carey have jumped on the Purple Diet plan, where only purple fruits and veggies are allowed.
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An innovative approach to quelling the scourge of diamondback moths -- resistant to many pesticides and costing billions globally per year -- is genetic modification. Smaller studies are proving to be effective, with larger field trials pending. That is, if anti-GMO zealots' concerns can be evaded.