Do NCT 127 Prefer Pancakes or Waffles? Watch the K-Pop Group Play 'This or That'

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Do Octopuses Dream? Scientists Debate the 8-Legged Creatures' Sleeping Habits After Intriguing Video

Photo: PBSA stunning video of a scientist’s pet octopus has the scientific community asking the question: do octopuses dream?The video features an octopus named Heidi, who was caught on camera in her tank in Alaska Pacific University octopus researcher David Scheel’s living room for the PBS docu-seriesNature.In the clip, Heidi is stuck to the glass side of the tank, asleep. But what happens during her nap is extraordinary. Heidi begins to change colors and texture, just as she would if she were reacting to stimuli while she was awake.

Do Other Countries Celebrate Halloween? Hear Different Traditions from Around the Globe

Photo: Sean Gallup/Getty While dressing up like a child from a smash Netflix show, eating orange tooth-shaped “corn” candy and having meltdowns in haunted houses may seem like universal Halloween experiences, the world celebrates the holiday very differently than Americans — if they even celebrate it at all. Oct. 31 is a hybrid celebration that draws from several different cultural traditions, largely Irish-Celtic. Yet the highly commercialized Halloween we know and love today — what with jack-o'-lanterns, trick-or-treating and sexy mouse costumes — was popularized in America and then proliferated globally through television and film.

Do Prince George, Princess Charlotte and Prince Louis Use Their Royal Titles at School?

Prince Louis, Princess Charlotte and Prince George.Photo: AARON CHOWN/POOL/AFP via Getty Prince George,Princess CharlotteandPrince Louisare back to school — but what will their teachers and classmates call them? AlthoughPrince WilliamandKate Middleton’s three children have the royal titles of “His/Her Royal Highness” and “Prince/Princess,” they don’t use them in the classroom. And no, their educators and fellow students won’t be expected to bow or curtsy to them either. The former headmaster at Thomas’s Battersea — the $23,000-a-year school a quick drive from the Duke and Duchess of Cambridge’s London home at Kensington Palace where 8-year-old George and 6-year-old Charlotte attend (3-year-old Louis attends nursery school at Willcocks) —previously told reportersthatQueen Elizabeth’s great-grandchildren “won’t be any special treatment at all.

Do the New Hazelnut Spread M&M's 'Actually' Taste Like Nutella? We Investigate

Photo: M&M’s Though they don’t hit shelves until April 2019, we received an advanced “Sharing Size” bag and got to tasting in order to answer this question. The verdict is sure to calm some nerves: They areveryNutella-esque. That familiar nutty flavor hits you almost immediately—perhaps packing even more of a hazelnut punch than the actual stuff. RELATED VIDEO: How to Make Potato Chips in the Microwave Beyond that, the M&M’s scored high marks across the board among PEOPLE staffers, with many remarking upon the delightful textural contrast that is not present in the classic version.