Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

aDivision of General Internal Medicine, University of Minnesota, Minneapolis, MN, USA bDivision of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA cDepartment of ...

Winter mornings bring a special kind of magic when you spot colorful birds fluttering around your backyard feeder. Building ...

Tucked away in Marshalltown, Iowa, a culinary contender is serving up what might just be the most magnificent chili dog you’ll ever sink your teeth into – welcome to The Flying Elbow. This isn’t your ...

Composer Hannah Epperson and choreographer Rebecca Margolick will premiere “Catenary” at PS21 in Chatham, blending music and ...

There’s something undeniably appealing about a well-designed outdoor space. It doesn’t matter if you’re working with a ...

Tucked away in Marshalltown, Iowa sits The Flying Elbow – a wrestling-themed culinary contender that’s pinning down the competition with sandwiches that pack more flavor than a championship match.