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If it's been a while since you've been to a fifth-grade science fair, then you probably don't know about oobleck. Oobleck, which was named after the magic substance in a famous Dr. Seuss book, is what ...

Dreams have been described as dress rehearsals for real life, opportunities to gratify wishes, and a form of nocturnal therapy. A new theory aims to make sense of it all. If it's been a while since ...