How would you define a snack? People around the world eat many different foods as snacks, from potato fries to grubs and beetles. Would you consider eating these? Why do you think there are so many ...

The article introduces the "Three Kingdom (3K) system" as a novel, overarching hierarchical classification framework for all astronomical objects, addressing the current lack of a universal ...

Abel is an associate professor of law at UC Law, San Francisco. His academic research focuses on informational asymmetries in the criminal justice system and the structural injustices these ...

Correspondence to Dr John E Kuhn, Chief of Shoulder Surgery, Vanderbilt University Medical Center, Vanderbilt Sports Medicine, 3200 MCE South Tower, 1215 21st Avenue South, Nashville, TN 37232, USA; j ...

The North American Industry Classification System (NAICS) is an industry coding system designed to facilitate the collection, analysis, and presentation of economic data in the United States, Canada, ...