'Extinct' Tasmanian Tiger May Still Be Prowling the Planet

 Plus, we delve inside famous paintings with hidden messages, explore the quantum internet and present some record-setting jigsaw puzzles.   

Horses Have an Extraordinary Ability to Help Humans Horses possess an evolutionary advantage that enables them to pick up on the most subtle human emotions, while not judging us and even uncovering emotional blind spots. So what is equine therapy? Once Thought Extinct, the Tasmanian Tiger May Still Be Prowling the Planet You've no doubt heard about the Tasmanian devil. But what about the Tasmanian tiger, which is neither cat nor dog but a predatory marsupial last officially seen in 1936? What the 1919 Anti-Mask League Can Teach Us About Public Health Despite strict closing and hygiene orders, San Francisco was hit hard by the 1918-1919 influenza pandemic and some residents balked at the rules. We're Getting Closer to the Quantum Internet, But What Is It? The quantum internet of the future will use the quirky behavior of tiny particles to transmit vast amounts of information and enable applications not possible with today's internet.  6 Famous Paintings That Hold Hidden Messages Painters love to include hidden symbols and meanings inside their works. We uncovered a bunch for you. What Are the World's Biggest and Baddest Jigsaw Puzzles? If you're a fan of jigsaw puzzles, get a load of these. Some hold Guinness World Records as the biggest. And some are just incredibly hard to solve. Copyright © 2020 HowStuffWorks, All rights reserved. You are receiving this email because you opted in at our website howstuffworks.com Our mailing address is: HowStuffWorks 675 Ponce de Leon Drive NE Suite 8500 Atlanta, GA 30308 Want to change how you receive these promotional emails? You can update your preferences or unsubscribe from this list