Rubik's WCA North American Championship brings competitors from across the world to speedcube in 17 different events.

Abstract: Robust multiobjective optimization problems (RMOPs) widely exist in real-world applications, which introduce a variety of uncertainty in optimization models. While some evolutionary ...

Stop letting wet ice cubes dilute your favorite beverages with these essential tips for keeping your drinks perfectly chilled. Trump veers into unusual territory during 250th anniversary speech Coffee ...

I got my first 4-piece white set of Well Traveled Compression Packing Cubes 3+ years ago, and I’ve taken them on pretty much every trip since. In fact, they’ve low-key seen the world at this point; ...

Abstract: The Multi-depot Vehicle Routing Problem with Uncertain Demand (MD-VRPUD) can be modeled as a bi-level optimization problem (BLOP), because it requires both assigning customers to different ...

Few things amaze me like people who can solve a Rubik's Cube. Sure, lots of things amaze me more — mountains, elaborate water features, how my dog sits on the couch and watches Unsolved Mysteries like ...

June 11 (UPI) --A Rubik's cube enthusiast solved two of the puzzles in mid-air during his first-ever day of skydiving to break a Guinness World Record. Ishaan Hadkar, 24, who has been solving puzzle ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...